Race: Saiyan, Human, 1/2 Saiyan 1/2 Human ect.
Skin Tone: white, black, Asian, ect.
Hair: first get the color you want If it's a Saiyan I would most likely do black, then do the style spikey, long, ect.
Age: kid, teen, adult, or you could be more specific if you want
Role: fighter, scientist, helper, ect.
Body Build:skinny, fat, normal, muscular, ect.
Name: make it something that sounds like a vegetable in English or Japanese if it's Saiyan if it's a namekian make it sound like an instrument If it's a tuffle make it a fruit or if it's freizas race make it related to cold. But you don't have to if you don't to
Clothes: what type of clothes ex. jumpsuit, T-shirt, jeans ect. Next do you want them to have weighted clothing if so do you want it visible like piccolo or not like goku, next pick your colors like undershirt yellow, over shirt red, belt blue or any combo.
Height: well this is pretty obvious
Here is an example.