To change the of gender of your avatar:
- Log in to your Sumdog account
- Click the House button at the bottom left corner of the screen
- Click the Face button on the left of the screen
- Click the Gender button on the left of the screen
- Choose Boy or Girl
If you have a teacher or parent account, you'll need to click the 'Play' button after you first log in. Then you'll see the page with the House button.