How-to
One sheet of names. One letter. Preview before you print 200 pages.
Mail merge in WPS is picky about headers. It is still better than a downloaded merge wizard from a video. This site is an independent handbook and is not affiliated with Kingsoft Office Software Corporation Limited.

Before you start
Save the data as XLSX with a single header row. No merged cells in the header. Mail merge in WPS is picky about headers. It is still better than a downloaded merge wizard from a video.
Preview three records before you print 200 pages. A short name, a long name, and an empty optional field will show spacing bugs.
Steps
- Clean the spreadsheet One row of headers: Email, Name, Address. No blank header cells. Save as XLSX.
- Open the letter in Writer Write the body with placeholders in your own words first, then replace them with merge fields.
- Connect the data source Use the mail merge tools to pick the sheet. If the wizard cannot see columns, your header row is the bug.
- Preview three records Check a short name, a long name, and an empty optional field. Fix spacing.
- Finish to PDF or print Export PDF if you need a copy. Do not email 200 DOCX files unless you mean to.
If it still fails
Writer notes: Writer. Sheets: Spreadsheets.