Forgot is the past tense of forget.

The past participle tense of forget is forgotten.
Do you use 'forgot' as the past participle tense of forget?

No

I have forgotten all this grammar. Had you not forgotten, you would not be asking.

"forgot" is the past tense,"forgotten" is the past participle....the answer is pretty clear,i advice the tenses should be used accordingly.

No, the past participle tense of forget is not "forgot." The correct past participle of forget is "forgotten."

To form the past participle tense of regular verbs, you typically add "ed" to the base form. However, "forget" is an irregular verb, which means it does not follow the regular pattern of verb conjugation.

To use the correct past participle form of "forget," you would say:

- I have forgotten.
- She has forgotten.
- We had forgotten.

Avoid using "forgot" as a past participle because it is the simple past tense of forget, used for actions that happened in the past. In order to express completed actions or the state resulting from forgetting, it is important to use the correct past participle "forgotten."