Mail Merge Letters

Take the Effort out of Mass Mailings

Create custom mail merge letters, envelopes and labels in bulk directly from Salesforce® with Conga Mail Merge®, a free add-on to Conga Composer®. For recurring mass mailings, use Conga QuickMergeSM to simplify the process to a one-click solution that can be run by any Salesforce user.

Produce all types of mail merge letters:

  • Sales letters
  • Donation summary letters
  • Donation acknowledgement letters
  • Fundraising campaigns
  • Thank you letters
  • Mailing labels and envelopes


  • Tax receipts
  • Business letters
  • Client and member communications
  • Direct mailings
  • Accounting letters

Why use Conga Composer to create mail merge letters?


What’s In It for You How We Do It
Save time creating printable mailings by merging letters, labels and envelopes at once
  • Generate thousands of documents, envelopes and labels for standard or custom object records
  • Simplify mass mailings with Conga QuickMerge
Easily include relevant information for print mail correspondence
  • Customize Word templates with dynamic tables, images, custom fonts, hyperlinks and dynamic dates
  • Merge detail data related to each master record
  • Create conditional formatting for customized output using a single template
Never mail a duplicate letter again with accurate records of previous mailings
  • Automatically log activities and update fields in Salesforce
  • Store the body of your letter as a completed activity
  • Assign follow-up tasks