When you are ready to send the Proposal Package, click on Bidding > Proposal, then you will click View/Print to be taken to the PDF of the Proposal Package.
Click the Send button and a notification email with the PDF of the proposal will be attached and sent to the project Owner.
An Email window will open for you to enter in a message prior to sending the Proposal Email to your recipients. Click Send, and a notification email will be sent to your recipients with the attachment of the Proposal Package.