One list. A different message for every group.
Use any detail in your data to create communication groups, preview who is included, and choose what each group receives.
Use state, role, specialty, performance, or any other column in your list.
Combine conditions when the right group depends on more than one detail.
See the recipient count and real rows before you create anything.
Prepare email drafts, a print-ready mail package, both, or just the personalized documents.
Attachment anxiety, handled.
Split, match, and personalize complex attachments without opening, renaming, or rebuilding files one by one.
- How do I send multiple Excel rows to one recipient?
- How do I match a different attachment to each recipient?
- How do I send multiple personalized files in one email?
- How do I attach the same file to every recipient?
Without Letterbatch: Restructure the spreadsheet, write VBA, install an add-in, or copy and paste the rows manually.
With Letterbatch: Group each recipient’s matching rows into one table automatically.
See the usual workaroundWithout Letterbatch: Rename every file by hand and attach them one at a time.
With Letterbatch: Match files to recipients by a name, ID, or other detail in the file name.
See the usual workaroundWithout Letterbatch: Generate each document separately, then attach them one email at a time.
With Letterbatch: Merge fields into documents and attach every recipient’s files in one pass.
See the usual workaroundWithout Letterbatch: Attach the same file again for every message you send.
With Letterbatch: Attach one approved file to the whole batch.
See the usual workaround
Find it. Fix it. Prove it.
Letterbatch flags potential issues from upload to download, gives you ways to resolve them, and records what happened.
See validation in actionFind what needs attention
Check uploads, matched records, merge fields, email addresses, mailing addresses, and finished communications.
Fix it your way
Correct one value, apply a rule, upload changes, or decide the original data should stay.
Prove what happened
Preview real recipients and download a receipt showing the outcome for every person.
Create once. Export everywhere.
Export Outlook-ready drafts, Power Automate data, print-ready mail packages, and finished files for your records.
See outputs in actionExport complete Outlook drafts or JSON files for Power Automate.
Create print-ready packages for you or your print vendor.
Download each recipient’s finished files for storage, audits, or another system.