You apply through exactly one licensing board per application, so choose the jurisdiction where you intend to seek licensure. If you're not yet sure, or don't have a board in mind, ICVA offers a “No Board / ICVA” option. Once submitted, your selection is fixed for that application — if you later need your score sent to a different or additional jurisdiction, that's handled after score release through the American Association of Veterinary State Boards (AAVSB) VAULT score-transfer service, which takes about 7–14 business days and carries its own fee.