You can do a mail merge in Microsoft Word and Excel to create personalized documents for many recipients at once.

Mail merge makes sending personalized messages to a large group efficient and easy. Prepare clean, organized data for a successful mail merge process. Use the Microsoft 365 suite for integrated ...

Avery Label Merge is one of the best extensions for this purpose. No matter whether you want to create labels for one or multiple customers, you can make use of this extension to get the job done. The ...