Yes, please create a new login for the Sandals TA Portal. You will not be able to use the same username unless you ask your prior agency to remove you.
HOW TO TRANSFER FROM YOUR PREVIOUS AGENCY TO YOUR NEW AGENCY:
If an agent is transferring from one agency to another, please log in to your existing TA portal account, and go to:
Sales Tools> Commonly Used Forms> Agent Transfer Form>Submit Completed Signed Form to Inside Sales.
You will receive a confirmation once you have been successfully transferred to your new agency.