How do I renew my travel permit? For information on how to renew a travel permit, head over here. Related articles Can I travel domestically while my green card application is pending? Is applying for the travel permit a mandatory requirement with a marriage green card application? What's the minimum income needed to apply for a green card? Can I travel outside the United States with my existing travel/work combo card, while my renewal applications are pending? What are the requirements for the passport-style photos?