How to play Six Second Scribbles

About Six Second Scribbles, from BoardGameGeek:

Everyone plays at once in this fast-paced party game. Players have one minute to draw up to ten things from their category card. But not every doodle will do! To win points, other players must be able to guess what was drawn. When the time is up, players pass around their drawings and try and guess what other players have drawn. If players guess a drawing right, then both the guesser and the artist score a point. After three rounds, the game ends and the player with the most points wins.