| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| letter of certification of employment request | 1.1 | 1 | 4176 | 53 | 45 |
| letter | 1.37 | 1 | 1203 | 69 | 6 |
| of | 0.74 | 1 | 9443 | 93 | 2 |
| certification | 1.64 | 0.4 | 2834 | 65 | 13 |
| of | 1.72 | 0.1 | 2674 | 43 | 2 |
| employment | 0.11 | 0.3 | 7810 | 63 | 10 |
| request | 0.69 | 0.6 | 2076 | 36 | 7 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| letter of certification of employment request | 0.29 | 0.4 | 8216 | 9 |
