Bulk send is extremely useful if you would like to send the same document out to a larger number of signers at the same time. All recipients will receive and sign their own copy of the document.
Bulk send is a feature that is only accessible to SignRequest users on a paid plan such as (Professional, Business/ Enterprise, or API)
Bulk send credits can be purchased via the "Templates" page (see screenshot)
The minimum Bulk Send bundle you can purchase is 100 documents for €25, or $25 (U.S. customers only). (€0.25 / $0.25 per document).
Once you have purchased a bulk send bundle, you are ready to start sending in bulk.
For more information on how to send in bulk, please see the following article: https://help.signrequest.com/hc/en-us/articles/115003292165-How-to-Bulk-Send-SignRequests-to-multiple-recipients-