OBS_VALUE: Entry permit form (approval letter), two photos, passport, round trip ticket, account statement, proof of entry purposes (invitation from organization/individual in Vietnam, practice license, work permit, investment certificate).Vietnam temporarily suspends visa issuance for foreigners entering on March 18, 2020, except for diplomatic duties. Since March 15, 2022, visa issuance for foreigners (including unilateral visa exemption for certain countries) has been resumed.