If you are a Photographer, you can create a Twenty20 account by following these directions:
1) Go to the Twenty20 homepage: https://www.twenty20.com/
2) Click the 'JOIN' button at the top right
3) The popup shown below will appear on your screen, enter your email address and a password
4) Click continue and you will see a new popup
5) If you're a photographer, scroll down and click on the button that says "Sell your photos"
If you have an iPhone:
- Click on the black download button that looks like the one below
If you don't have an iPhone:
- Click on the blue text that reads 'Sign Up'
- Enter your preferred email address (What are you going to email me?)
- Choose a password and then re-type it to confirm
- Select 'Create Account'