Lorraine C. answered 09/22/22
Licensed Cosmetologist, Brand Educator
HI.
I would review your chapters in your textbook. I would also look into any online or virtual classes that can help you understand the practical end of your questions.
In terms of relaxers, review your chemistry chapter in your textbook, then texture services... You should find what you need.
For haircutting, all sectioning depends on the cut you want to perform. Is it a Bob,shag, wedge, or pixie? Review the cutting chapter and how to section based on the cut.