Circle of 5s Mnemonics Sheet
A lot of problems with musicians come when you try to understand like, What is E major, how many b or # does it have?What are they?What chord to use with? Here is simple sheet with illustration of how it works with addition of mnemonics for EACH step
You see F# Which step of the circle is it? How many # does it have? 3? 5? 1?
Print it out and use for some time and then you will remember them forever, like i did
Have fun
Also you have an mini-explanation of how does this circle works, how to find chord that work well with that you your choice etc.