| singular | plural |
| Infinitive | | |
| endorse | |
| present simple | | |
| 1 | I endorse | we endorse |
| 2 | you endorse | you endorse |
| 3 | he/she/it endorses | they endorse |
| past simple | | |
| 1 | I endorsed | we endorsed |
| 2 | you endorsed | you endorsed |
| 3 | he/she/it endorsed | they endorsed |
| future simple | | |
| 1 | I will/shall endorse | we will/shall endorse |
| 2 | you will/shall endorse | you will/shall endorse |
| 3 | he/she/it will/shall endorse | they will/shall endorse |
| conditional simple | | |
| 1 | I would endorse | we would endorse |
| 2 | you would endorse | you would endorse |
| 3 | he/she/it would endorse | they would endorse |
| present continuous | | |
| 1 | I am endorsing | we are endorsing |
| 2 | you are endorsing | you are endorsing |
| 3 | he/she/it is endorsing | they are endorsing |
| past continuous | | |
| 1 | I was endorsing | we were endorsing |
| 2 | you were endorsing | you were endorsing |
| 3 | he/she/it was endorsing | they were endorsing |
| future continuous | | |
| 1 | I will be endorsing | we will be endorsing |
| 2 | you will be endorsing | you will be endorsing |
| 3 | he/she/it will be endorsing | they will be endorsing |
| conditional continuous | | |
| 1 | I would be endorsing | we would be endorsing |
| 2 | you would be endorsing | you would be endorsing |
| 3 | he/she/it would be endorsing | they would be endorsing |
| present perfect | | |
| 1 | I have endorsed | we have endorsed |
| 2 | you have endorsed | you have endorsed |
| 3 | he/she/it has endorsed | they have endorsed |
| past perfect | | |
| 1 | I had endorsed | we had endorsed |
| 2 | you had endorsed | you had endorsed |
| 3 | he/she/it had endorsed | they had endorsed |
| future perfect | | |
| 1 | I will have endorsed | we will have endorsed |
| 2 | you will have endorsed | you will have endorsed |
| 3 | he/she/it will have endorsed | they will have endorsed |
| conditional perfect | | |
| 1 | I would have endorsed | we would have endorsed |
| 2 | you would have endorsed | you would have endorsed |
| 3 | he/she/it would have endorsed | they would have endorsed |
