We built Easy Mail Merge when we couldn't find a simple, straightforward way to do document merges without HAVING to learn Google Apps script and needing to be an expert in many different programs. There is no install, we let you easily pick out the files you need, we show you what fields we're merging and let you easily pick how those are merged, and we let you download a zip file with all your merges once it is all done. Let us know what you think!