Set up something still life and draw it. Make sure you observe the negative space between items, because that will help your drawing. The drawing should be drawn in pencils and/or charcoal only...because I say so.
Set up something like, I dunno, a table and chairs, making the chairs sit in a certain angle, some stuffed animals and a couch or bed, shoes and some other stuff. SOMETHING INTERESTING! And it should contain more than 3 items, but no more then 8 items. So don't draw like...just a frikkin piece of paper. If you do YOU'RE A SUPER FAILURE! XD