To use this module no technical knowledge is required even no configuration is needed. Just install module and functionality is ready to use.
1> Add Attachments on you products which you want to send with your proposal.
2> Send mail with proper main template. (You can avoid sending attachment on particular mail template also by unchecking option.)
For more customization and help contactus.
Send Product Images, Brochure or any other Attachments automatically related to your products when you send proposal by mail