can anyone tell me which is the best way to extend our visas for another year,is it to go to mai sai?.if we go before the final day to enter date will it be extended for 12 months from that dateThanks.

Are you saying you are on the first year of a multi entry non immigrant OA visa obtained from a Consulate and you want to make an exit/return to obtain a new one year permitted to stay stamp before the use by date on the visa itself? If that is the case cross border and return for the second year - but be sure you obtain a re-entry permit for any future travel as the visa will no longer be valid for entry.

Are you saying you are on the first year of a multi entry non immigrant OA visa obtained from a Consulate and you want to make an exit/return to obtain a new one year permitted to stay stamp before the use by date on the visa itself? If that is the case cross border and return for the second year - but be sure you obtain a re-entry permit for any future travel as the visa will no longer be valid for entry.

Yes thanks for information