Posted some presents (4)
I believe the answer is:
sent
'posted' is the definition.
('send' can be a synonym of 'post')
'some presents' is the wordplay.
'some' says the answer is hidden in the clue (some of the parts of the word are used).
'SENT' can be found hidden inside 'presents'.
(Other definitions for sent that I've seen before include "Noiseless" , "Posted" , "Transported" , "Despatched" , "Caused to go somewhere" .)