What Is MERGEFIELD in Word?

`MERGEFIELD` is a Microsoft Word field code used in mail merge templates. It pulls values from a data source, such as Excel or CRM records, and inserts personalized content for each recipient.

Example syntax

{ MERGEFIELD FirstName }

During merge, `FirstName` is replaced with actual data. If the field name does not match your data column, Word may leave blanks or return errors.

Common mistakes

  • Using wrong field names (case and spacing mismatches)
  • Embedding field codes in broken conditional structures
  • Copying from old templates without validating data mapping