First, use the form software to build a table for the list of 100 people and save it for later use. Then edit the contents of the invoice to be printed with the document, leaving spaces in the name. Also save. Put the cursor at the position of the name, merge by mail, follow the prompts, select the saved list from the data source, and preview it after completion, and you can see the effect of the first list. Click Next to view it in turn, and finally confirm the merge, and a new document with 100 names will be generated. After appropriate modification, it can be printed at one time.