Good day! my daughter is an immigrant and i send her back to the phils. to continue her studies two yrs.ago.she just got back here in u.s a wk. ago to renew her permit to travel documents.and she will be turning 14 this coming JUly 28,2011. she will be be leaving this coming MAY 28 is it necessary to renew her green card I.d now.WE dont have enough time to process her document.and i'm not aware this kind of situation.is it o.k for her to leave the U.S AND renew her green card i.d later.is their any consequences and problems upon entring again in U.S soil.pls. help me.Thank you very much.