With this service, an agreement is successfully concluded when the recipient checks and consents to the PDF files sent by the sender, even without “stamping” them (checked PDF files are applied with an electronic signature that indicates the consent of both parties, and this prevents the documents from being tampered with).

The “stamp” available with this service is simply a pseudo-stamp that conforms to common business practices, and does not have any direct relation to credibility.

* Images of seals cannot be uploaded.