| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| format for authority letter | 1.11 | 0.8 | 8146 | 98 | 27 |
| format | 0.41 | 0.7 | 6548 | 49 | 6 |
| for | 0.79 | 0.4 | 2241 | 67 | 3 |
| authority | 1.69 | 0.7 | 1533 | 5 | 9 |
| letter | 1.63 | 0.4 | 1796 | 21 | 6 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| format for authority letter | 0.02 | 0.4 | 1545 | 79 |
