Need help applying for an Employment Authorization Document in Dallas? Contact Mathur Law Offices, P.C. today to learn how our EAD attorneys can help.An Advance Parole document allows current green card applicants to leave the United States for temporary travel and return without disrupting their green card. How to Apply for a Re-Entry Permit? To apply, you must file Form I-131, Application for Travel Document, at least 60 days before your trip. A current passport is needed for your travel authorization request. In a few days or weeks? The District Clerk's office has three convenient Passport Acceptance Office locations to serve you. ; George Allen Sr. Courts Building. After completing your biometrics, your passports and documents will be handed over to our officer.