Firstly, that you already know how to crochet, and have made some stuff before
So I'm not going to tell you how to chain, or single crochet, or double crochet, or half double crochet. I'm going to assume you can do all that, and change colors, and count stitches, and the basic stuff.
I'm also going to assume you can all use a measuring tape. The measurements I give for each of these projects are for doing it the way I want it. I'm not going to give different measurements for every size of person that exists; you can modify these instructions to fit yourself or whoever you're making it for.
If I can, I'll tell you what kind of yarn I used and approximately how much, and maybe what size of crochet hook I used. More likely, I'll tell you what size your swatch should come out to, or how big your measurements should be for the finished project, and trust you to adjust your yarn and hook measurements to match.
Each web page of instructions will also have a link at the top for a text-only version of the same instructions, so you can print them off. This page will not have pictures, but will include all the instructions, and you can look up the pictures if you need them.
Anything else? Email me!