| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| letter of recommendation definition | 1.11 | 0.3 | 1764 | 69 | 35 |
| letter | 1.49 | 0.6 | 2975 | 56 | 6 |
| of | 1.97 | 0.3 | 5329 | 14 | 2 |
| recommendation | 1.87 | 0.7 | 8655 | 23 | 14 |
| definition | 1.32 | 1 | 1197 | 98 | 10 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| letter of recommendation definition | 1.49 | 1 | 7100 | 93 |
