Press numbers on your keyboard from 1 to 0 to input numbers into cloud variables which convert into letters which convert into one message with a limit of 10 characters. Number to letter chart (just like in the English alphabet): - 0 A - 1 B - 2 C - 3 D - 4 E - 5 F - 6 G - 7 H - 8 I - 9 J - 10 K- 11 L - 12 M - 13 N - 14 O - 15 P - 16 Q - 17 R - 18 S - 19 T - 20 U - 21 V - 22 W - 23 X - 24 Y - 25 Z - 26