A new membership needs to be created if you're adding or deleting a name from an existing membership.
AQHA cannot add or delete a name from an existing membership. If you require a joint/individual membership, AQHA will need to create a new membership.
To transfer ownership of horses into the new membership, AQHA requires receipt of a completed and signed transfer report for each ownership change plus the original certificate of registration and appropriate fees.
If you need someone to be able to complete work on your behalf, they can be added as an authorized agent on your membership. To add an authorized agent, you will need to fill out an Authorization Form and send it to AQHA to be processed.
Learn more about authorizations and completing work as an authorized agent.