**Important:** The email address used to invite a collaborator **cannot already be associated with a Individual or Organizational Grant Seeker (Applicant) account** in the system. Collaborator invitations can only be sent to an email address that is linked to, or will be used to create, a **Third-Party Administrator** account.
If the collaborator already has a Grant Seeker account, you must either:
- Use a different email address for the invitation, or
- Contact **gms@creativesask.ca** to request an account conversion (with the account holder's consent).
Please confirm the correct email address with your collaborator before sending the invitation.