Sometimes, you need to attach additional files or documents to a proposal to provide additional information. Proposable makes it dead-simple to add these additional files to your proposals or proposal templates.
Once in a proposal, click the "Files" icon in the right shelf. From there, you can browse for the file you'd like to attach. Once it is uploaded, you can edit the title of the file and save. Your recipient will now be able to see and download this attached file.