As a techie, I follow on Twitter loads of great techs who frequently submit their own resources (much like this one). Today I want to recommend one made by @TonyVincent and posted on his site Learning in Hand. He put together a full list of Google Doc tricks that is very helpful. Thanks Tony! Linked into this site he has step by step instructions for making documents that will force users to Make a Copy, Make a Copy with Comments, Preview, Make Template, Made a PDF and PDF Slides. This is super helpful as we get to the end of the year and need to return work to students or share work with peers. Check out this great help sheet!