All routes: United States
United States · checked 04.08.2026

Temporary work

The H, L, O, P, R and other categories depend on the occupation and the type of relationship. For many routes the employer or agent must first have a USCIS petition approved.

Official guidance

Check the requirements before applying

Who it is for

  • A suitable visa category
  • A job offer, transfer or record of achievement as the category requires
  • An approved USCIS petition where required

Documents

A basic preparation list. The competent authority creates the personal checklist based on citizenship and place of application.

  • A valid passport and copies of its pages
  • A completed application form and recent photographs
  • The I-797 or petition number, the contract or offer, your qualification and evidence that you meet the category
  • Proof of funds, accommodation and health insurance — where required
  • A police clearance certificate, medical documents, translation and legalisation — if listed for the chosen category

Application steps

  1. 1Choose the work category
  2. 2The employer or agent files the petition and completes the labour stage if one is needed
  3. 3Complete the DS-160 after approval
  4. 4Attend the interview and enter within the limits of the authorised employment

After arrival

  • Work only under the conditions of your status
  • Keep track of the I-94 and the petition validity
  • Start an extension or change of employer well in advance

FileLama Templates

Prepare your document package

You can type, save, and print these supporting documents in your account. They do not replace the country's official application form.