Signature of the application for participation
After you have marked and filled in the data for all the lots you are interested in, you can submit an application using the button of the same name:

If the system has signature functionality enabled, the submitted application for participation will need to be signed. To confirm the signature, the user should click on the "Confirm" button, and to cancel the operation - "Cancel":

After confirming the operation, the system will automatically sign the application and its status will change to “Submitted”.