Diy Typing Stand . This option is pretty similar to the first one and can also hold up to 150 sheets of paper. The best thing about it is the spring action clip which can move up and down depending on the size of the document. How to make Simple Mobile Stand DIY All type videyos YouTube from www.youtube.com 4.2 out of 5 stars 4. So easy you will only need 3 things: Thinksparx desktop document holder for typing.