| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| letter of authorization for passport | 0.01 | 0.1 | 8553 | 36 | 36 |
| letter | 0.92 | 0.4 | 8517 | 87 | 6 |
| of | 0.18 | 0.7 | 6806 | 74 | 2 |
| authorization | 0.96 | 1 | 9290 | 9 | 13 |
| for | 1.47 | 0.9 | 6917 | 31 | 3 |
| passport | 0.79 | 0.6 | 4879 | 32 | 8 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| letter of authorization for passport | 1.52 | 0.6 | 2677 | 32 |
