Dope Pads or xposure sheets are a must for any animator, Used to list every drawn frame so as to allow other people to scan your work in as you want it shot, these give you the option to change the timing or re use drawing to create perfect animation.
Use to list Multi Levels, ie BG 1 ( background ) B1 ( Body ) A1 ( arm ) H1 ( head ) and so on.
Numbered 01-00 ie 1-100
Start as you mean to continue and ALWAYS use Dope sheets.
each pad contains 50 sheets