1. Direct download: in OA office management system software, find the function menu page of workflow-personal electronic seal, click Add, select the way to upload photos, upload handwritten signature pictures to OA office system software, and then choose to set the uploaded handwritten signature as the default electronic signature.

2. E-mail reception. In OA office management system software, find the function menu page of contract application, fill in the contract application content and submit it. Please pay attention to check your corporate email address after submitting the contract seal. Qualified contracts will be sent to your corporate mailbox after being stamped.