While it is possible to keep score using a pencil and plain paper, scorers often use pre-printed scoring books, and these are commercially available in many different styles. Simple score books allow the recording of each batsman's runs, their scores and mode of dismissal, the bowlers' analyses, the team score and the score at the fall of each wicket. More sophisticated score books allow for the recording of more detail, and other statistics such as the number of balls faced by each batsman. Scorers also sometimes produce their own scoring sheets to suit their techniques, and some use coloured pens to highlight events such as wickets, or differentiate the actions of different batsmen or bowlers. It is often possible to tell from a modern scorecard the time at which everything occurred, who bowled each delivery, which batsman faced it, whether the batsman left the ball or played and missed, or which direction the batsman hit the ball and whether runs were scored. Sometimes details of occurrences between deliveries, or incidental details like the weather, are recorded.