Free immigration guides

Plain-language guides to the immigration paths we handle

Ten guides covering the cases Imigrar actually works on, written to be read here on the page. No download, no email required, no gate.

What these guides are, and what they are not

Each guide explains what a filing is for, who it applies to, the order the steps happen in, the documents to start gathering, and the mistake that hurts people most on that path. Each one links the official USCIS, U.S. Department of State or EOIR page it was written from, so you can check every statement against the government source.

What they are not: a substitute for advice about your own case, a list of fees, or a promise about timing. Your own facts change which path is even available to you.

Free immigration guides

Plain-language PDFs on the paths we handle. Tell us where to send one and it arrives by email.

Cover of the Imigrar guide: Immigration Track IndexPopular

Immigration Track Index

Which immigration guide do I need? A 60-second decision tree pointing you to the right deep-dive guide.

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Immigration 101 — Orientation

Start here. A clear overview of the four main immigration paths, status categories, and your rights.

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Consulate Directory

Find your home country’s consulate anywhere in the United States — 16 countries, addresses, phone numbers and appointment portals.

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Bringing a family member to the U.S.

Almost every family case starts with a petition that proves the relationship, and finishes either inside the U.S. or at a consulate abroad. Which of those two endings applies to you is the single most important thing to get right at the start.

Form I-130

Family Petition (Form I-130)

Form I-130 is how a U.S. citizen or lawful permanent resident asks USCIS to recognize a qualifying family relationship. It is a petition, not an application for status: approval proves the relationship and reserves a place in line, and your relative still has to take a second step — adjustment of status inside the U.S., or an immigrant visa at a consulate abroad.

Who it applies to

U.S. citizens petitioning for a spouse, child, parent or sibling, and lawful permanent residents petitioning for a spouse or unmarried child.

How the process runs

  1. Confirm which category the relationship falls in. Immediate relatives of U.S. citizens (spouse, unmarried child under 21, parent of a citizen 21 or older) have no annual limit. Every other category is capped and waits for a visa number.
  2. File Form I-130 with proof of your own citizenship or permanent residence and proof of the relationship. A spousal petition also needs Form I-130A from the beneficiary.
  3. Respond to any Request for Evidence in full and before the deadline printed on it.
  4. Once the petition is approved, take the second step: Form I-485 if your relative is eligible to adjust status inside the U.S., or consular processing through the National Visa Center if they are abroad.

Start gathering

  • Petitioner: U.S. passport, birth certificate, naturalization certificate or green card
  • Marriage certificate, or birth certificates showing the parent-child link
  • Proof any earlier marriage ended: divorce decree or death certificate
  • Certified English translation of every document not in English
  • Passport-style photographs as the form instructions require

The mistake that costs people most

An approved I-130 by itself gives your relative nothing to work with: no work permit, no travel document, and no protection from removal. If your relative is in immigration court, the petition does not pause the case — the court has its own deadlines.

Form I-129F

Fiancé(e) Visa (Form I-129F, K-1)

The K-1 route lets a U.S. citizen bring a fiancé(e) to the United States to marry. It starts with Form I-129F, moves to a consulate for the visa interview, and ends with a marriage within 90 days of entry followed by an adjustment of status application. Lawful permanent residents cannot use it.

Who it applies to

U.S. citizens engaged to someone living abroad, where both people are legally free to marry and intend to marry within 90 days of the fiancé(e) entering the U.S.

How the process runs

  1. File Form I-129F with evidence of your U.S. citizenship, evidence that both of you are free to marry, and evidence of the relationship itself.
  2. After approval the case goes to the Department of State and then to the embassy or consulate that will interview your fiancé(e).
  3. Your fiancé(e) completes the visa application, the medical exam with a panel physician, and the consular interview.
  4. Marry within 90 days of entry on the K-1, then file Form I-485 to adjust status. The 90 days cannot be extended.

Start gathering

  • Proof of U.S. citizenship for the petitioner
  • Proof both of you are legally free to marry, including divorce or death records
  • Evidence you met in person within the two years before filing, or the basis for an exception
  • Signed statements of intent to marry from both people
  • Passport, civil documents and certified translations for the fiancé(e)

The mistake that costs people most

If you are already married, the K-1 is the wrong form — a spouse goes through Form I-130 instead. And if the marriage does not happen within 90 days, the K-1 holder falls out of status; there is no extension and no second 90 days.

Form DS-260

Consular Processing (immigrant visa abroad)

Consular processing is the path for a beneficiary who is outside the United States. After the petition is approved, the National Visa Center collects the fees and civil documents, the U.S. embassy or consulate holds the interview, and the person enters the U.S. as a lawful permanent resident.

Who it applies to

Beneficiaries of an approved petition who live outside the United States, and people inside the U.S. who are not eligible to adjust status here.

How the process runs

  1. Wait for the approved petition to reach the National Visa Center, and for a visa number to be available in your category if your category is capped.
  2. Pay the required fees, submit the online immigrant visa application, and upload the civil documents the Center asks for.
  3. The petitioner files the affidavit of support showing the household can support the immigrant financially.
  4. Complete the medical exam with an authorized panel physician, attend the consular interview, and travel on the visa within its validity period.

Start gathering

  • Passport valid well past the expected travel date
  • Birth certificate and, if married, marriage certificate, with certified translations
  • Police certificates from every country the instructions list
  • Court and prison records for any arrest, even a dismissed one
  • Panel physician medical exam and vaccination record

The mistake that costs people most

Leaving the United States can trigger a bar on returning if you accumulated unlawful presence here. Get legal advice about that before you book any travel, because the bar attaches on departure and is much harder to solve from outside the country.

Green card and work authorization

These are the applications that turn an approved petition into status and a work permit. They are filed with U.S. Citizenship and Immigration Services and they depend on being eligible on the day you file.

Form I-485

Adjustment of Status (Form I-485)

Form I-485 is how someone already inside the United States applies for a green card without leaving. It requires an immigrant visa to be immediately available, a lawful entry in most cases, and admissibility. Many people file the work permit and travel document applications at the same time.

Who it applies to

People physically in the U.S. who are the beneficiary of an approved or concurrently filed petition and whose category has a visa available.

How the process runs

  1. Confirm a visa is immediately available. Immediate relatives always are; capped categories have to wait for the priority date in the monthly Visa Bulletin.
  2. File Form I-485 with the medical exam, the affidavit of support and the supporting civil documents. Ask about filing the work permit and advance parole applications together with it.
  3. Attend the biometrics appointment, then the interview if USCIS schedules one.
  4. Do not travel outside the U.S. while it is pending unless you already have an approved advance parole document in hand.

Start gathering

  • Passport, visa page and the I-94 arrival record showing how you entered
  • Medical examination completed by a USCIS-designated civil surgeon
  • Birth certificate with certified translation
  • Affidavit of support from the petitioner, with tax and income evidence
  • Records for every arrest or citation, including ones that were dismissed

The mistake that costs people most

Travelling without an approved advance parole document can be treated as abandoning the application, and any arrest while it is pending has to be disclosed. Eligibility is judged on the day you file, so a change in your status or your petitioner’s situation can undo the filing.

Form I-765

Work Permit / EAD (Form I-765)

Form I-765 asks USCIS for an Employment Authorization Document. It is not a status on its own: you have to already fit one of the eligibility categories listed in the form instructions, and the category code you write on the form controls whether the application can be approved at all.

Who it applies to

People with a pending adjustment of status or asylum application, DACA and TPS holders, certain spouses of visa holders, and the other categories the instructions list.

How the process runs

  1. Find your eligibility category in the form instructions and copy the exact code. This is the step people get wrong.
  2. File Form I-765 with the evidence that category requires — usually the receipt or approval notice for the underlying case.
  3. Attend biometrics if USCIS asks for them, and keep your address current with USCIS so the card is not returned undelivered.
  4. File the renewal early. How early you may file, and whether your category gets an automatic extension while the renewal is pending, is set by rule and has changed more than once.

Start gathering

  • Copy of your current or most recent EAD, front and back
  • Passport page, I-94 record or other identity document
  • Receipt or approval notice for the case that makes you eligible
  • Two passport-style photographs meeting the form specifications

The mistake that costs people most

Filing under the wrong category code is the most common reason these get denied, and a denial does not refund the fee. Letting the card expire can cost you the job even when the underlying case is still pending.

Becoming a U.S. citizen

Naturalization is the last step, and it is the one where your whole immigration history gets reviewed again. Preparation matters more here than anywhere else.

Form N-400

U.S. Citizenship / Naturalization (Form N-400)

Form N-400 is the application to naturalize. Most applicants need five years as a lawful permanent resident, or three years if they are married to and living with a U.S. citizen, plus continuous residence, physical presence, good moral character, and the English and civics tests unless an exception applies.

Who it applies to

Lawful permanent residents who have held the green card long enough and want to become U.S. citizens.

How the process runs

  1. Check the residence math carefully: the qualifying period, the continuous residence requirement, and the physical presence requirement are three separate tests.
  2. File Form N-400 with the required evidence and a full, accurate travel history.
  3. Attend biometrics, then the interview, where an officer reviews the application and administers the English and civics tests.
  4. Take the Oath of Allegiance at the naturalization ceremony. You are not a citizen until the oath is taken.

Start gathering

  • Green card, front and back
  • A complete list of every trip outside the U.S. during the qualifying period, with dates
  • Marriage, divorce or death records if you are applying on the three-year basis
  • Tax filings for the qualifying period, and proof of any payment plan with the IRS
  • Certified disposition for every arrest or citation, including dismissed and expunged ones
  • Selective Service registration information if it applies to you

The mistake that costs people most

Long trips abroad can break continuous residence, and naturalization is the point where an old arrest, an unfiled tax year, or an inconsistency in an earlier application gets reviewed again. Talk to a lawyer before filing if any of that is in your history — a denial can put your permanent residence in question too.

Protection, renewals and removal defense

These paths run on hard deadlines and on rules that change with litigation and Federal Register notices. Check the official page again before every filing, even if you filed the same thing last year.

Form I-821D

DACA Renewal (Form I-821D)

A DACA renewal is filed on Form I-821D together with Form I-765 and the I-765 worksheet. USCIS recommends filing roughly four to five months before your current period expires. What USCIS is able to accept has changed repeatedly because of ongoing federal litigation, so read the official DACA page on the day you file.

Who it applies to

People who already have deferred action under DACA and need to renew it and their work permit.

How the process runs

  1. Read the USCIS DACA page first. Litigation has changed what USCIS may grant, and the page is where the current position is published.
  2. File Form I-821D, Form I-765 and the I-765 worksheet together, in the window USCIS recommends before expiration.
  3. Disclose any arrest, citation or new immigration encounter since your last approval, with the certified court disposition.
  4. Track the receipt notice and keep your address current with USCIS so nothing is mailed to an old address.

Start gathering

  • Your most recent DACA approval notice
  • Your current Employment Authorization Document, front and back
  • Certified disposition for any arrest or citation since the last approval
  • Evidence you have continued to live in the United States

The mistake that costs people most

DACA is deferred action. It is not a status, it does not lead to permanent residence on its own, and it can be affected by a court ruling between the day you file and the day USCIS decides. Do not let the work permit lapse while you wait, and do not travel abroad without advance parole and legal advice.

Form I-821

TPS Re-registration (Form I-821)

Temporary Protected Status runs country by country. Each designation has its own registration period, its own end date and its own rules about work permits, all announced in the Federal Register and published on the USCIS TPS page. Re-registration is filed on Form I-821, usually with Form I-765 if you want an EAD.

Who it applies to

People who already hold TPS under a country designation and need to re-register during the announced period.

How the process runs

  1. Open the USCIS TPS page for your specific country and read the current registration period. Do not rely on last year’s dates.
  2. File Form I-821 inside that window, and Form I-765 with it if you need or want to renew the work permit.
  3. Keep the receipt notice. Where an automatic EAD extension applies, employers generally rely on the notice together with the expired card.
  4. Watch for the next Federal Register notice. Extensions and terminations are announced there and they set the next deadline.

Start gathering

  • Your prior TPS approval notice
  • Your current Employment Authorization Document, front and back
  • Evidence of identity and nationality, such as a passport or birth certificate
  • Certified disposition for any arrest since your last registration

The mistake that costs people most

Missing the re-registration window can cost you the status, and country designations have been extended and terminated on short notice. TPS also does not create a path to permanent residence by itself, so ask whether another petition is available to you while the status is active.

Form I-589

Asylum (Form I-589)

Asylum protects people who fear persecution in their country because of race, religion, nationality, political opinion or membership in a particular social group. Form I-589 generally has to be filed within one year of your last arrival in the United States, with narrow exceptions. The case is heard either by a USCIS asylum office or by an immigration judge.

Who it applies to

People in the United States who fear returning to their country, whether or not they are already in immigration court.

How the process runs

  1. Work out your one-year deadline from your last arrival date, and raise any exception in the filing itself rather than waiting to be asked.
  2. File Form I-589. If you are in removal proceedings it is filed with the immigration court; otherwise it goes to USCIS.
  3. Build the record: your own declaration, identity and country documents, medical or police records, and country-conditions evidence.
  4. Attend the asylum interview or the individual hearing. You may become eligible to apply for a work permit once the application has been pending for the period the regulations set.

Start gathering

  • A detailed written declaration of what happened and why you fear returning
  • Identity and nationality documents, and proof of your date of entry
  • Medical, psychological or police reports connected to the harm
  • Witness statements and country-conditions reports
  • Certified translations of everything not in English

The mistake that costs people most

The one-year deadline is the reason many strong cases are lost. Filing an application a judge finds frivolous can bar you from immigration benefits permanently, so inconsistencies and other people’s templates are dangerous here. Get advice before you file.

Form EOIR-33

Deportation Defense (immigration court)

If you received a Notice to Appear, your case is before the Executive Office for Immigration Review, not USCIS. The rules, the deadlines and the forms are different, there is no government-paid lawyer, and missing a single hearing can produce a removal order in your absence. Our immigration court guide walks through each hearing type.

Who it applies to

Anyone who has been served a Notice to Appear, has a hearing date, or has a family member detained by immigration authorities.

How the process runs

  1. Read the Notice to Appear. Find the court, the date and the charges, and write the date somewhere you cannot lose it.
  2. File Form EOIR-33 with the court as soon as you move. Notices mailed to an old address still count against you.
  3. Go to every hearing, on time, even if you do not yet have a lawyer. Ask the judge for time to find one.
  4. Identify which forms of relief you may qualify for, and file them by the deadline the judge sets. Deadlines in court are firm.

Start gathering

  • Your Notice to Appear and every hearing notice you have received
  • Any paperwork immigration officers gave you, including bond documents
  • Proof of how long you have lived in the U.S.: leases, tax returns, school and medical records
  • Family documents showing U.S. citizen or permanent resident relatives
  • Certified dispositions for every criminal charge

The mistake that costs people most

Missing a hearing can result in a removal order issued in your absence, and reopening that order is difficult and time-limited. An appeal to the Board of Immigration Appeals is generally due within 30 days of the judge’s decision — confirm the date on your paperwork and do not wait.

Already have a hearing date?

Immigration court runs on different rules and much harder deadlines than USCIS. Our court guide covers master calendar, individual and bond hearings, your rights in the courtroom, forms of relief, what to bring, and what happens if a hearing is missed.

Read the immigration court guide
  • This is general information about U.S. immigration processes. It is not legal advice and it is not a substitute for advice about your own case. No attorney-client relationship is formed by viewing this website or submitting information.
  • Only the official government source is authoritative. Where this page and the linked USCIS, U.S. Department of State or EOIR page say different things, the government page controls.
  • Immigration law, forms, fees and filing requirements change frequently, sometimes on nothing more than a Federal Register notice. Verify current USCIS requirements on the official page before you file anything.
  • We do not publish processing-time estimates. Real times shift constantly and vary by office and case type, so any number printed here would be wrong within weeks. Check the official page instead: USCIS processing times (opens the official government page in a new tab)
  • Nothing here predicts or guarantees an outcome, and no filing fees or legal fees are quoted on this page. Prior results do not guarantee a similar outcome.

Source and date: written from the official government pages linked on this page, last read on September 18, 2026. If that date looks old to you, treat the government page as current and this page as out of date.

Not sure which guide is your situation?

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