Answer having put question raised for writer (5)
I believe the answer is:
aesop
'writer' is the definition.
(ancient Greek writer of fables)
'answer having put question raised' is the wordplay.
'answer' becomes 'a' (abbreviation eg in Q and A).
'having' is a charade indicator (letters next to each other).
'put question' becomes 'pose' (I am not sure about this - if you are sure you should give a lot more credence to this answer).
'raised' is a reversal indicator (going up in a down clue).
'pose' back-to-front is 'esop'.
'a'+'esop'='AESOP'
'for' acts as a link.
Can you help me to learn more?
(Other definitions for aesop that I've seen before include "A classical fable teller" , "Fabulous writer" , "Greek fable writer" , "So ape the writer of fables" , "satirical writer" .)