Step 1: Open the Camera App
Step 2: Take the video!
Step 3: Open the Photo Library
Step 4: Select the video you want to export and hit "Export"
Step 5: Choose where you would like to save the video, then click "Open"
Step 6: Submit to Canvas! If needed, see Submitting To Canvas (Starting at Step 7) for detailed instructions on how to submit the video to Canvas.