I am a permanent resident card holder for 4 1/2 years and had to leave the country to take care of a sick family member. I will probably be away for more than 1 year and I would like to extend my green card issuance by the 2 year period by applying for a re-entry permit. I have the form and I have everything filled out except for the part 1, section 3 - Class of Admission. Can anyone help me and let me know what they are looking for in this section. It is the only answer I am not sure what to fill in. I have called USCIS and they cannot help with filling out the form. Please Help!