Here is a one point perspective excericise you can do here at sketchheroes.com or on paper. All you need is a ruler and you are all set to follow these steps. VP stands for "Vanishing Point" it is the point in space, or in the case of a drawing, point on the page, where all of the edges of these alined shapes flow back to. Be sure to draw these construction lines from vanishing point lightly so that you can darken only the parts you need. Have fun, hope you like it.