If you want to archive proposal on your own outside Proposales tool you can download any of your sent proposals. Downloading a proposal does not affect the status of the proposal.
Save as PDF
When inside the proposal simply press the Download PDF button in the right-side panel.
Save as PDF from the desktop app
Open the proposal, press cmd+P (mac) or cntrl+P (pc), after that click on destination and choose to save as PDF.
If your customer wants to save the proposal as PDF, they need to do the following;
The customer needs to open the proposal, then they need to press cmd+P (mac) or cntrl+P (pc), after that they click on destination and choose to save as PDF.
Once the customer has accepted the proposal a new email will be sent to them as a confirmation. In that email, there is a button that says PDF, press that one and the customer can download the PDF.