| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| authority to work letter | 1.27 | 0.1 | 7057 | 80 | 24 |
| authority | 0.38 | 1 | 8091 | 30 | 9 |
| to | 1.58 | 0.6 | 1627 | 58 | 2 |
| work | 1.36 | 0.4 | 3982 | 27 | 4 |
| letter | 1.1 | 0.5 | 1633 | 2 | 6 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| authority to work letter | 1.14 | 0.2 | 3083 | 23 |
