| Position | Standard number | No 13-number | Letters — Leicester-style | Letters — Bristol-style |
| Full back | 15 | 16 | O | A |
| Right wing | 14 | 15 | N | B |
| Outside centre | 13 | 14 | M | C |
| Inside centre | 12 | 12 | L | D |
| Left wing | 11 | 11 | K | E |
| Fly-half | 10 | 10 | J | F |
| Scrum-half | 9 | 9 | I | G |
| Loosehead prop | 1 | 1 | A | H |
| Hooker | 2 | 2 | B | I |
| Tighthead prop | 3 | 3 | C | J |
| Lock | 4 | 4 | D | K |
| Lock | 5 | 5 | E | L |
| Blindside flanker | 6 | 6 | F | M |
| Openside flanker | 7 | 7 | H | N |
| Number eight | 8 | 8 | G | O |
| Replacements | 16 onwards, up to 22 | 17 onwards, up to 23 | P onwards, up to V | P onwards, up to V |