This article will take you through the Form I-131, a travel document required to allow you to travel and re-enter the US later on. Use Form I131 Application for Travel Document.For permanent residents, the re-entry permit is valid for two years from the date of issue. Advance Parole Travel Authorization. Read these instructions carefully to properly complete this form. If you need more space to complete an answer, use a separate sheet of paper. This includes any person in the United States with documented residency status (i.e. Lawful Permanent Resident, Permanent. Can I pull a Building or Trade Permit as a Homeowner? If you are a lawful permanent resident, you fall under this category, and your I-551 green card or passport stamp serves as your work authorization document.