| Simple | Progressive | Perfect | Progressive |
| Present |
| I postmark |
| you postmark |
| he/she/it postmarks |
| we postmark |
| you all postmark |
| they postmark |
|
| I am postmarking |
| you are postmarking |
| he/she/it is postmarking |
| we are postmarking |
| you all are postmarking |
| they are postmarking |
|
| I have postmarked |
| you have postmarked |
| he/she/it has postmarked |
| we have postmarked |
| you all have postmarked |
| they have postmarked |
|
| I have been postmarking |
| you have been postmarking |
| he/she/it has been postmarking |
| we have been postmarking |
| you all have been postmarking |
| they have been postmarking |
|
| Past |
| I postmarked |
| you postmarked |
| he/she/it postmarked |
| we postmarked |
| you all postmarked |
| they postmarked |
|
| I was postmarking |
| you were postmarking |
| he/she/it was postmarking |
| we were postmarking |
| you all were postmarking |
| they were postmarking |
|
| I had postmarked |
| you had postmarked |
| he/she/it had postmarked |
| we had postmarked |
| you all had postmarked |
| they had postmarked |
|
| I had been postmarking |
| you had been postmarking |
| he/she/it had been postmarking |
| we had been postmarking |
| you all had been postmarking |
| they had been postmarking |
|
| Future |
| I will postmark |
| you will postmark |
| he/she/it will postmark |
| we will postmark |
| you all will postmark |
| they will postmark |
|
| I will be postmarking |
| you will be postmarking |
| he/she/it will be postmarking |
| we are postmarking |
| you all will be postmarking |
| they will be postmarking |
|
| I will have postmarked |
| you will have postmarked |
| he/she/it will have postmarked |
| we will have postmarked |
| you all will have postmarked |
| they will have postmarked |
|
| I will have been postmarking |
| you will have been postmarking |
| he/she/it will have been postmarking |
| we will have been postmarking |
| you all will have been postmarking |
| they will have been postmarking |
|
