| 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.
  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  |