| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| letter of authority ato | 1 | 0.9 | 1830 | 88 | 23 |
| letter | 0.93 | 0.3 | 6944 | 71 | 6 |
| of | 1.36 | 0.7 | 1104 | 45 | 2 |
| authority | 0.99 | 0.9 | 5316 | 44 | 9 |
| ato | 0.91 | 0.1 | 5188 | 82 | 3 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| letter of authority ato | 2 | 0.9 | 4201 | 98 |
