Hi Katie. Welcome to justanswer.
Turn on your camera and set the Mode Dial to one of the Creative Zone modes (M, AV, TV, P)
Now press the <MENU> button to display the menu screen
Press the <> keys to select the tab in which you find the Aspect Ration option in the list. Press the <up/down> keys to select [Aspect Ratio], then press <SET>.
Let me know if you have any difficulty
Katie, let me know if you have any query so that I can assist you further.
Please rate the chat positively by clicking the 5 stars present on the upper panel so that I can get credited for my services. You will see a tab on your screen saying WRITE A REVIEW. A positive review/bonus is well appreciated. Thanks
Hi Katie, how did things turn out?