| Heading and notes: | Form Number E.T. No. 1a. URGENT TELEGRAM. | 
| Message area: | 25 boxes in five lines. | 
| Reverse side: | Blank. | 
| Colours (text & form): | Black on salmon pink (orange). | 
| Size of form overall: | 127 × 199 mm. | 
Details of use and rarity.
| Form sub-number | Schedule number | Earliest recorded date | Rarity rating | 
| TU-3A | St 156 | R | |
| TU-3B | B 1129 | R |