See to it that you follow right through (6)
I believe the answer is:
ensure
'see to it that' is the definition.
'ensure' can be an answer for 'see' (thesaurus). I'm unsure of the remainder of the definition.
'follow right through' is the wordplay.
I cannot really understand how this works, but
'right' could be 'r' (common abbreviation) and 'r' is located in the answer.
'follow' could be 'ensue' (ensue can mean to follow or happen as a result) and 'ensue' is located in the remaining letters.
No letters remain.
This may be the basis of the clue (or it may be nonsense).
'you' is the link.
Can you help me to learn more?
(Other definitions for ensure that I've seen before include "Protect" , "Make certain or safe" , "Make certain for the future" , "Make certain (something will occur)" , "See run (anag)" .)