Signing a document

The document signing process works as follows:

1. Email is sent to the signer.
2. A signer opens the email and clicks the link in email.
3. The browser opens, with an OTP request to proceed.
4. The OTP gets sent to the signers mobile phone.
5. Once the OTP is entered correctly, the document then opens and the signer can complete the process.
6. Once completed, the signer and sender will receive a link to the final completed document via email.
7. An OTP is requested again, in order to open and download the document. (both signer and sender)