How do I make a sprite go off screen?

So me and my friend are making a visual type novel game and its starts off with the MC missing the bus (the bus is an image sprite and the background is a canvas) i need it to move from the right side of the screen to the left and go off screen.

Place the canvas inside an arrangement (vertical or horizontal), centre the arrangement both ways.
Make the canvas dimensions larger than the arrangement dimensions.
This way your sprite can move out of sight.