| Regimental number | 9603 |
| Place of birth | Waverley New South Wales |
| Religion | Methodist |
| Occupation | Clerk |
| Address | Hilltop, Dalley Street, Waverley, New South Wales |
| Marital status | Single |
| Age at embarkation | 21 |
| Next of kin | Father, George Colman, 25 Dalley Street, Waverley, New South Wales |
| Enlistment date | 8 September 1915 |
| Rank on enlistment | Driver |
| Unit name | Army Service Corps 20, Reinforcement 3 |
| AWM Embarkation Roll number | 25/106/2 |
| Embarkation details | Unit embarked from Sydney, New South Wales, on board HMAT A35 Berrima on 17 December 1915 |
| Rank from Nominal Roll | Lance Sergeant |
| Unit from Nominal Roll | 14th Company, Australian Army Service Corps |
| Fate | Returned to Australia 11 May 1919 |
| Family/military connections | Brother: 9602 Driver Roger COLMAN MM, 14th Company, Australian Army Service Corps, returned to Australia, 19 April 1919. |