How do you make buttoned up classic shirts?

Hey! I am Iced, A classic clothing designer on Roblox; I am curious to know how people take buttons and put it on a shirt template; I like buttoned up shirts a lot, and I am curious on how to make one myself. Please give me ideas/suggestions. Thank you! :^)

… Id assume adding buttons to a shirt template would be the same as adding anything else. I suppose there are slight differences in approaches depending on your art style and drawing somewhere.

What are yours?