he is too ignorant for a postman.

Dear student,

Since you have not mentioned the type of sentence in which the given sentence has to be transformed, I am changing it for you in three forms:

1. Negative: He is not too ignorant for a postman.
2. Interrogative: Isn't he too ignorant for a postman?
3. Exclamatory: Argh, he is too ignorant for a postman!

Regards