mero OPT card ko date maile rakheko bhanda pharak paryo... 1. mero 60 day grace period FEb 10 ma sakieko thiyo..opt sure hune date FEb 11 thiyo (USCIS KO 60 days grace period) 2. OPT card aaipugyo TARA start date march 1, 2011 and end date march 1 2012 po bhayo 3. ma katai pacchi jhamela/apthyaro ma ta pardina eskaran le garda.??? mero ta OPT KO GRACE 60 DAYS BHANDA BADHI PO BHAYO ES HISABLE..Jabaki USCIS KO web site le clearly mention gareko chha U must NOT HAVE Grace period of more than 60 days. sajhabassiharu ramro sujhab chhaiyo ? Aba ma k garu?? Eso herda ekhisab le ta faidai ho..tara arko gari herda katai pacchi garo ta hune hoina ???