Sketched prince without article (4)
I believe the answer is:
drew
'sketched' is the definition.
(I've seen this in another clue)
'prince without article' is the wordplay.
'prince' becomes 'andrew' (Prince Andrew is an example).
'without' indicates named letters should be taken away.
'article' becomes 'an' (indefinite article).
'andrew' with 'an' removed is 'DREW'.
(Other definitions for drew that I've seen before include "--- Barrymore, actress; sketched" , "Ronnie of the Dubliners" , "Pulled - sketched" , "Made lines on a surface" , "was moving" .)