| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| letter of inquiry format | 0.67 | 0.2 | 6908 | 3 | 24 |
| letter | 1.33 | 0.3 | 6314 | 7 | 6 |
| of | 1.32 | 0.5 | 1380 | 5 | 2 |
| inquiry | 0.83 | 0.5 | 4448 | 1 | 7 |
| format | 1.37 | 0.9 | 3222 | 8 | 6 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| letter of inquiry format | 0.81 | 0.7 | 7175 | 11 |
