re-entry visa

I have a green card. I like to visit home and stay for two years before I return to U.S. Is this possible? How can I do that? Is there a form I need to fill out?
Thanks!

I have a green card. I like to visit home and stay for two years before I return to U.S. Is this possible? How can I do that? Is there a form I need to fill out?
Thanks!

If you want to remain outside the US for over a year you need a re-entry permit (I-131)

Cool sites:
http://www.ilw.com/anderson/pres_grc.htm
http://www.visalaw.com/01jan4/12jan401.html
http://antaoandchuang.com/i-keeping.html