Use Form I131 Application for Travel Document. For permanent residents, the re-entry permit is valid for two years from the date of issue.The mailing address for the Form I131 application depends on the type of travel document you are applying for and your location. You should use Form I-131, Application for Travel Document to obtain a travel document before you leave the United States. Lawful Permanent Residents (LPR) of the United States must present a Permanent Resident Card ("Green Card", Form I551) or a Reentry Permit. Refugee Travel Document. A Refugee Travel Document is issued to an individual in valid refugee or asylee status, or to a lawful permanent. An Advance Parole document allows current green card applicants to leave the United States for temporary travel and return without disrupting their green card. Permanent residents use Form I-131A to obtain travel authorization after losing a green card or reentry permit while traveling outside the United States. If you entered the United States with a visa, you got an I-94 or I-94A Arrival-Departure. Document.