色情视频

Each country has its own immigration regulations and requirements for individuals entering its borders, and these may differ depending on your citizenship.

The ISC cannot advise you on how to obtain a visa to another country (or whether you need one). For this information, you need to visit the embassy website of the country you plan to visit, and find out:

• What you need to do
• What you need to bring with you

Before departing the U.S. to visit Mexico (includes Tijuana) or Canada, be sure that you have:

• The proper documents to travel in those countries
• The proper documents to return to the U.S., as listed below

Automatic Visa Revalidation

If you have a visa in your passport but it is expired, students from certain countries can travel to Mexico, Canada and adjacent islands for less than 30 days and re-enter the U.S. with an expired visa if you are still in a valid period of study at 色情视频 or on Post-Completion or STEM OPT. This is called . It is absolutely essential that you have a , your passport, your I-20 or DS-2019, your expired visa, and your EAD card (if on OPT) when traveling to Mexico or Canada. Without these items, you will not be eligible to re-enter the U.S. under automatic visa revalidation.

• Important: If you go to Mexico or Canada and apply for a new U.S. visa, you will not be able to re-enter the U.S. under Automatic Visa Revalidation.

If you are planning to use the automatic visa revalidation, you should talk with an ISC Advisor before visiting Canada or Mexico.

Canadian and Mexican Visa Requirements

• Canada: To find the visa requirements for travel to Canada, visit the website for the .
  Mexico: To determine if persons from your country need a visa to visit Mexico, check with the in San Diego.

Travel alert for Mexico  

If you are planning to visit Tijuana or other parts of Baja California, please read the . The U.S. Department of State Travel Alert for Mexico is not meant to alarm you, but to make you aware of the issues regarding violence in Tijuana, and the current risks of travel to Tijuana, northern Baja California, and other parts of Mexico. Students should be careful and aware when travelling in any city or country.

Travel with the Necessary Documents

When you are traveling abroad and planning to re-enter the U.S., please be sure to have the necessary documentation with you.

Keep these documents on your person or in your carry-on bags (if flying) so that they can be accessed when you pass through US Customs. Failure to have the required documents could delay your travel plans or prevent you from being able to re-enter the U.S.

Required: 

• Valid passport 

  • Most students can renew their passport in the U.S. through their country's embassy or consulate, if needed

• Valid F-1 or J-1 visa
  • If expired, you must renew at a U.S. consulate outside the U.S.
    • You cannot renew a visa in the U.S. (see section below: How to renew your visa)
    • In certain cases, you might be able to re-enter without a new visa through

• Valid I-20 or DS-2019 with valid travel signature
  • I-20 signatures are valid for 12 months from the date of signature on page 2 (or 6 months if you are on Post-Completion OPT or the OPT STEM Extension)
  • DS-2019 signatures are valid for 12 months from the date of signature
  • If you need a new travel signature, please complete the or

    (found on the ).

• EAD card (only for students on Post-Completion OPT or the STEM OPT Extension)

  • If Post-Completion OPT application is pending, the I-797 receipt notice should be used. We recommend, however, that you wait until after your OPT is approved and you have the EAD card to re-enter the U.S. If any questions, please consult an ISC advisor.

• Most recent I-94 (only if using Automatic Revalidation)

Recommended:

• For currently enrolled students:
  • Proof of enrollment
    • Transcript (available in ), enrollment verification letter, etc.
  • Proof of funding
    • Bank statements, scholarship letter

  • Non-immigrant intent

• For students on Post-Completion OPT or the OPT STEM Extension:
  • Proof of employment

    • Employer pay stubs, job offer letter, letter from employer confirming current employment, or if volunteering a letter from organization/individual that you are volunteering with confirming your volunteer status and details

  • Be sure that you have done everything to maintain your F1 immigration status. For Post-Completion OPT, visit the . For OPT STEM Extension, visit the .

What is the I-94?

The I-94 is the Arrival/Departure Record issued by the when you enter the United States. You should check your I-94 each time you enter the U.S. to be sure that your entry was recorded for the correct visa type and duration of status.

Most often, the I-94 Arrival/Departure Record record is electronic. However, sometimes it is a paper stapled into your passport when you enter the U.S. (This generally occurs if you enter the U.S. via a land or sea border.)

Your I-94 record confirms:

• That you have been legally admitted to the U.S in a specific visa status
• The duration of status (length of time) of the visa

Duration of status

The length of authorized stay for F-1 students and J-1 exchange visitors is noted on the I-94 as D/S and stands for "Duration of Status". It allows F-1 students to stay in the U.S. for the length of time indicated on the most recent I-20 form, plus 60 days if the student completes the program or OPT. It allows J-1 exchange visitors to stay for the length of time indicated on the DS-2019 form, plus 30 days.

Where to find your I-94 

You can find your electronic I-94 Record by going to the and typing in your passport information. You should print a copy of your I-94 or save a screenshot for your records.

When you will need your I-94

You will be required to show your I-94 Arrival/Departure Record at 色情视频 Immigration Check-in. You may also need it for various other reasons (applying for OPT, traveling under Automatic Visa Revalidation procedures, applying for a driver鈥檚 license or Social Security Number).

If you can't find your I-94

• See I-94 Troubleshooting and Corrections section below

Troubleshooting

CBP can sometimes make a mistake when entering your information as you enter the U.S. because they process a large volume of travelers every day. If this happens, you may have trouble finding your I-94 and you may have to correct it. If you cannot find your record, you can try these troubleshooting steps:

• NAME: Enter your name as it is listed in your passport, visa stamp, or boarding pass.
  • If you have multiple names, eliminate the space between the names or truncating the last few letters (in case the name has too many characters), or add/remove a hyphen between names. Examples:
    • If your Family Name is 鈥淟opez Garcia鈥�, try entering your Family Name as 鈥淟opezGarcia鈥�.
    • If your Family Name is Fernandes Carvalho de Sousa, try entering it as 鈥淔ernandescarvalhodeso鈥�
  • If you have a First and Middle name, try entering both names on the First Name line with a space Example: If your First Name is Claire and your Middle Name is Anne, enter 鈥淐laire Anne鈥� in the First (Given) Name field.
• DATE OF BIRTH: Try inverting the month and date.
  • Example: If your birthday is July 9, 1980 and you entered 07/09/1980, try entering it as 09/07/1980.
• PASSPORT NUMBER: If you have both letters and numbers in your passport number, try entering a space between the differing characters
  • Example: If your passport number is LA497327, enter it as LA 497327.
  • Try using lower and upper case letters.
    • If you have a valid visa in an expired passport, try using the old passport number instead of the new passport number.
    • If you have a Mexican passport, try eliminating the first 2 digits of the passport number (this may not work for all Mexican passports).

Correcting the I-94

If you still cannot locate your I-94, or if you see something that needs to be corrected, contact the Deferred Inspections office. They may be able to help you to correct your I-94 over the phone or via email.  Or you may need to visit their office in San Ysidro (the southernmost part of San Diego County).

For a list of Deferred Inspections Offices for all U.S. Ports of Entry including contact information, please visit the .