I would add keyboard shortcuts to your macros (if applicable) as something to be saved in the template holding the macros.

Here is more about adding QAT icons to a template.
Modifying the Quick Access Toolbar (QAT) in Microsoft Word



The subject of distributing macros has long been of interest in the Word online community.
Organizing your macros by Beth Melton, Word MVP
Organizing your Add-Ins by Greg Maxey

If your colleague has reasonable security on the Word installation, the macros will not run without some authorization. Placing them in the Word Startup Folder is generally such authorization.