Preparing Evidence for USCIS

USCIS is where you apply for:

• Temporary Protected Status
   
• Asylum if you are not in deportation proceedings
   
• Naturalization (citizenship)
   
• Permanent residence
   
• Permission to work. This is called “work authorization.”
   

If you send an application to USCIS, you might need to tell them why:

• You should be allowed to stay in the United States.
   
• It is unsafe for you to return to your home country.
   
• You qualify for the type of immigration status or benefit you are applying for.
   

You might also need to prove:

• Who you are
   
• Where you live
   
• How you are related to your family members
   

Evidence is documents, photos, and other things that help you prove that what you are saying is true. They also prove that you are eligible for the status you are seeking.

Yes. You must send different types of evidence with every application to USCIS. If you do not send the correct evidence, your application could be rejected. This means that USCIS sent your application back to you without making a decision. It could also be denied. If your application is denied because you did not send the correct evidence, you lose any money you sent for the filing fee. Go to the “How to Send Your Evidence to USCIS” part of this fact sheet for instructions on where to send your evidence.

Every application is different. Each application form says what types of evidence you must send. Check out the requirements for each form at uscis.gov. The table below has examples of evidence that USCIS might ask you to send.

Things USCIS Might Ask You to Prove and Examples of Evidence to Send to USCIS

Your identity

Examples of acceptable identity documents include:

• Passport that shows your picture, name, and date of birth.
• Birth certificate if it has your photo on it. OR a birth certificate AND a photo ID.
• Visa issued by a foreign consulate.
• National ID document with photo and/or fingerprint
   

Recent photo. 

Sometimes USCIS asks you to send 2 passport sized photos with an application.

Passport photos must be:

• 2 inches x 2 inches in size.
• New. They must have been taken in the last 6 months.
• A clear picture of your face and shoulders only. You must look at the camera. You cannot smile. You cannot wear glasses.
• Original. Do not send a photo copy. Do not change the photo using computer software, phone apps, or filters.
   

You can take passport photos at Walmart, Walgreens, or many retail pharmacies.

You are related to a specific family member. 

This means you need to prove someone is your parent, child, or spouse.

Examples of documents that can be used include:

• Your birth certificate with your parents’ name on it.
• Your child’s birth certificate with your name listed as their parent.
• A marriage certificate with you and your spouse’s name on it.
• A divorce decree with your name and your former spouse’s name on it.
   

You have physically lived in the United States for several years.

Gather documents that prove you lived in the U.S. such as:

• Lease agreements with your name and the dates you lived there.
   
• Federal and state tax returns from every year you paid taxes.
   
• Employment records that show the company you worked for and the dates you worked for them.
   
• Mail that was delivered to you in the United States. The mail must have the date on it and the address where it was mailed.
   
• Education records that show you attended school in the United States. It must have your name on it. It must also have the dates you went to school.
   
• Medical records that show the date and location you went to the doctor.
   

It would cause extreme hardship to a family member if you were deported. 

This means you have a child or a sick family member who has no one else to care for them.

Gather documents that show:

• You are the caretaker for a family member with a severe illness. These could be medical records. It could also be a letter from a doctor or social worker.
   
• You are the primary caregiver or financial provider for a child with U.S. citizenship or a green card. This could be your child’s birth certificate and proof of immigration status. It could also be a custody order or guardianship order. It could be a letter from a teacher, doctor, or other professional.
   
• Why the whole family can’t be deported. This could be a document that shows a medication isn’t available in your home country. It could also be the birth certificate of a U.S. born child that you are the primary caregiver for.
   

You have good moral character. 

This means you help your family and community. It also means you follow the law.

Gather documents that show you:

• Volunteer in your community. This could be a letter from a church, synagogue, mosque, or non-profit organization.
   
• Don’t have certain criminal convictions. This could be police clearance letters from each city where you have lived. It could be a name search for criminal court records for each state where you have lived. It could also be an FBI background check.
   
• Support your children. This could be letters from your children’s teachers. It could be proof that your children live with you. It could also be proof you are paying any required child support or sending money if your children do not live with you.
   
• Pay taxes. This could be copies of past federal and state tax returns.
   
• Are in recovery from alcohol or drug use disorders. This could be a letter from a doctor or treatment program.
   
• Are recommended by people in your community. These could be letters from people in your community that say how they know you and why you are a good person. Friends, family members, and neighbors can write these letters.
   

You have sought treatment after criminal charges. 

If you were charged with or convicted of a crime, send proof of steps you have taken to recover and follow the law.

Gather documents that prove you’ve taken steps to follow the law such as:

• Medical records that show you got treatment for a mental health issue or substance use.
• Receipts that show you paid all your fines.
• Copy of a court record from your case that shows you are off probation.

Any evidence you send to USCIS must meet the following requirements:

The evidence must be relevant to what your application is about.

The evidence must be in English or translated into English.
If the original document is not in English, someone must translate it. You do not need to use a professional interpreter or translator. A bilingual family member, friend, or acquaintance can do it. They must complete a translator form. They must complete a translator form that says they are competent to translate the language in the document. They must also say the interpretation was accurate. Get a blank translator form at: lawhelpmn.org/sites/default/files/2025-02/Immigration Certificate of Translation.pdf

The evidence should be “primary sources” wherever possible.

Primary sources are original, official documents that prove something happened. Primary sources are the best type of evidence.

Examples of primary sources:

• Government-issued birth certificate
• Government-issued marriage certificate
• Hospital-issued medical records
• Police reports
   

If you don’t have a primary source, you can send “secondary sources.” Secondary sources are unofficial records of an event.

Examples of secondary sources:

• Marriage records kept by a religious or faith-based organization
• Birth records kept by a religious or faith-based organization
   

You can send 2 affidavits if you don’t have a primary or secondary source. An affidavit is a formal letter someone writes to share what they know with the court. They have to sign the letter in front of another person called a notary to make it official.

Example: Maria does not have a government issued birth certificate for her son, Carlos. There also isn’t a record of the birth from a faith-based organization. She can send 2 affidavits from people who witnessed Carlos’ birth as evidence.

The evidence must come from “respected sources.” 

Examples of good sources:

• U.S. State Department
• Governments of other countries
• Non-governmental organizations (like human rights orgs, Human Rights Watch, the United Nations, Amnesty International)
• Police reports
• Medical records
• Employment records.

Examples of bad sources:

• Wikipedia

It is important to keep copies of everything you send to USCIS for your records. You will get receipt notices and other letters from USCIS about your case. Keep all of these documents together in one safe place.

There are 4 times when you might give evidence to USCIS.

1. When you send an application to USCIS.

Gather supporting documents and send them with your completed application form. You can mail your completed application form and supporting documents. If you complete your application online, you must upload the evidence documents.

• Include a cover letter. If you are mailing the application and evidence to USCIS, write a cover letter. There is a sample cover letter in the “Sample Cover Letter” part of this fact sheet.
   
• Find the correct mailing address. Each type of application is sent to a different address. Check uscis.gov to find out where to send your application and supporting evidence. Search for the type of application you are filing. The page for that application will have the mailing address.
   

2. When you go to an interview with an immigration officer at USCIS.

You might have to go to an interview with an immigration officer before USCIS makes a decision about some types of applications. USCIS will mail you a letter with the date and time of your interview.

• Bring the evidence that USCIS asked for to the interview. That letter will have a list of documents that you need to bring with you. You can also bring any other evidence that you want USCIS to have.
   

3. If you get a letter from USCIS asking for more information.

USCIS might send you a letter that asks for more supporting documents. The letter could be called a “Request for Evidence,” or a “Notice of Continuance.” This happens if you sent USCIS enough information to start reviewing your case, but not enough information to make a decision. This letter might come before or after an interview with an immigration officer.

• Send the evidence that USCIS asked for. The letter will tell you the specific evidence and documents that USCIS wants you to send. The letter will give you a deadline for sending the evidence. If you don’t send them all the information they ask for by the deadline, your application may be denied.
   
• Mailing address. The letter will tell you where to mail the evidence.
   

4. If your application is denied and you want to appeal the decision.

When USCIS denies an application, they send a denial notice. You can appeal that decision or send additional evidence to show that you should have been approved. The denial letter will give you a deadline and tell you where to send additional information.

• Mailing address. The denial letter will give you a deadline and tell you where to send additional information.