Easy to operate - simplifies the running of a tombola
Losing tickets state ""Sorry you have not Won"".
Winning tickets are identical to losing tickets and state ""Congratulations you have won Prize xxx"".
Stick on labels supplied with winning tickets - have matching suffix letter and numbers - afix to Prize.
To make life easy pre-sell tickets!
To be used with each other CS50 Losing tickets & CS51 Winning tickets