Canon EOS Rebel T3i 18-55mm IS II Lens Kit - Manual (Page 168)

Handy Features
168
You can freely create and select the folder where the captured images
are to be saved.
This is optional since a folder will be created automatically for saving
captured images.
Create a Folder
1
Select [Select folder].
Under the [5] tab, select [Select
folder], then press <
0>.
2
Select [Create folder].
Select [Create folder], then press
<
0>.
3
Create a new folder.
Select [OK], then press < 0>.
X A new folder with a higher one-up
folder number is created.
3 Creating and Selecting a Folder
COP
Y