| 
 using the 1 key:  | 
     (space)  | 
| 
 using the 0 key:  | 
 @ (at sign)  | 
1. Press the number key with the character you wish to display
2. Press the 
  key repeatedly until the character appears.
For example, to key in THANK YOU. for a receipt message:
| 
 To key in  | 
     | 
| 
 T  | 
 8   | 
| 
 [space]  | 
 1   | 
| 
   Y  | 
 9   | 
| 
 .  | 
 0   |