Let's say you're in a different industry (Handbags and Accessories) and you want to create your own Sizes. 

iMerchandise makes it easy to do this. Just follow this simple procedure:

1. Go to Sizes from the Home Menu

2. Tap the + icon 

3. Fill in the name of the Size Chart and it's Sizes

4. Drag and Drop so you have them in the order you desire. 

5. Tap Done