A family of Microsoft word processing software products for creating web, email, and print documents.
I agree with Doug Robbins, there should be no need to change to 32-bit to use templates unless they contain fairly sophisticated macros.
I personally prefer to run the 32-bit version because I do use some old Add-In templates that have code that will not run in the 64-bit version. While I am not alone in this, most users can use either version. The documents and templates, as Word files, should work fine in either version, though.