What's the best way to create printable letters from an MVC application? I'm looking for sort of a mail merge thing from my app that prints a form letter with various values filled in.

In ASP.NET, I previously did this by creating an HTML document and displaying it as `application/msword`, but I did that with code-behind, which isn't an (easy) option in MVC, and I don't know if that's the best method or not.

Note that this is an internal application, so it can be assumed everyone has Word on their computer. With that said, it would be nice to bypass Word, but I could go either way. The simpler the better. Any ideas/methods welcome.