| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| certification letter sample format | 1.2 | 0.9 | 7376 | 29 | 34 |
| certification | 1.64 | 0.2 | 7437 | 84 | 13 |
| letter | 1.24 | 0.5 | 1769 | 71 | 6 |
| sample | 1.45 | 0.5 | 1551 | 90 | 6 |
| format | 1.96 | 0.1 | 7726 | 35 | 6 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| certification letter sample format | 1.36 | 0.9 | 5423 | 73 |
