This  is a good example of a beginner's freestyle take-off. This jump is about 4 feet tall, and has a good curve to it. 

Be sure to smooth the line out so you won't have any unexpected jolts when you hit it. 

This jump has a big hole on the right side line. Holes like this can throw even the best riders over the bars. It is best to avoid jumps like this at all costs. Notice that there are several new lines being formed to the left side of the take off. This is from the riders avoiding the lip on the right.