Nice, request being put out to a bestower of gifts (5)
I believe the answer is:
santa
'bestower of gifts' is the definition.
(Santa Claus)
'nice request being put out to a' is the wordplay.
'nice request' becomes 'n' (I can't justify this - if you can you should give a lot more credence to this answer).
'being put' becomes 'sat' (both can mean positioned or placed).
'out' is an insertion indicator.
'n' placed inside 'sat' is 'sant'.
'sant'+'a'='SANTA'
Can you help me to learn more?
(Other definitions for santa that I've seen before include "patron at Christmas" , "-- Barbara" , "Christmas visitor" , "distributer of goodies" , "visitor bringing gifts" .)