Best Answer: I've been doing graphic design for about 3 years, and there's not too much I want to do in Photoshop that I don't know how to.I never took a class. It depends on how much you do them-- how many new things you try.I spent a week and a half trying to do one artwork piece a day, and I got a lot better in that time frame. If you only do one piece every two weeks, it could take ages. If you do three or four a week, it could take a year or so to have decent mastery.t depends on how much you do them-- how many new things you try. I spent a week and a half trying to do one artwork piece a day, and I got a lot better in that time frame. If you only do one piece every two weeks, it could take ages. If you do three or four a week, it could take a year or so to have decent mastery.
How to draft a one-piece upper+under shirt collar: Step 1: Draw a fresh copy of the upper collar, including notches and grainline. Step 2: Draw a fresh copy of the under collar, or if there is not a separate pattern piece for this, draw a second collar piece to be used for the under collar. Ignore notches and grainline.
Creating Different Patterns. 1  1. Make stripes. Lay your shirt out flat on a table. 2  2. Create a spiral. This is the most basic of the tie dye techniques and one of the most popular. 3  3. Create polka dots. Take your shirt, and pinch small sections of fabric between your fingers.  4. Make rosettes.