Add a unique look and feel to your documents by personalising your document and email templates. DEAR uses MS Word templates for documents and emails, therefore with some basic MS Word and Mail Merge skills, you can customise existing templates and create new templates. You can create multiple templates for each type of document (Purchase Order, Sale Invoice, Shipping Label, etc.).
https://support.dearsystems.com/support/solutions/articles/11000071930-manage-document-and-email-templates