My Tip- stick the PDF on your smartphone or tablet for easy reading. I use Dropbox for all my manuals, makes them easily accessible from all.  Click the image below for the full PDF manual.   But why read the manual when I have loads of videos covering the T4i and T5i?  T4i/T5i How-to Videos (don't be scared that many are labeled T4i, all the video content is the same).