A PMT file contains a template created for PageMaker 7.0. It is a page layout design and formatting application. The file has a template of a character set. The character set is referenced to identify key strokes for ASCII characters. PMT files are made for each PageMaker version. PageMaker Template File format works with software installable on Windows. PMT files are Document Files. Adobe PageMaker commonly opens PMT files. Users can also choose other programs supporting this format. Solve PMT file problems by associating the extension with the right application. Update your software opening templates. Only the current version supports the latest PMT format. Search for available PageMaker updates on the Adobe website.