Inviting a supplier to register asks them to participate in their registration from the beginning by filling out external questionnaires. If you want to register a supplier without asking them to fill out external questionnaires, you can start an internal registration instead. In an internal registration, recipients in your organization submit questionnaires on the supplier's behalf.
Your organization's registration projects can have one or more external (supplier-facing) registration questionnaires. If there are multiple external questionnaires, some of them can be optional. You can choose which optional external questionnaires to send with the registration invitation. Each external registration questionnaire generates a separate e-mail invitation to the supplier contact.
If the ability to specify a requester when inviting a supplier to register feature is enabled in your site, you can also choose the requester for the registration, such as an individual in your organization with whom the supplier is familiar or already has a relationship. The requester's name shows in the From field of registration invitations.