Start by drawing the basic shapes.
Outline that shapes to create what will look like a giraffe's head.
Draw nostrils and the outline of the mouth.
Begin to draw the ears.
Draw the other ear like you did the other.
Draw the ossicones (horns) of the giraffe.
Erase all the stray marks to make less messy.
Draw the eye shape.
Add details to the eye.
Add the mane for the giraffe.
Draw the spots.
Firmly outline the spots.
Shade the giraffe, then re-outline the spots and erase any stray marks that are not wanted. Then you finished!!