That reminds me about the good tip: "Artist's Model" (5)
I believe the answer is:
nudge
'that reminds me' is the definition.
I can't judge whether this definition defines the answer.
'about the good tip artist's model' is the wordplay.
'about' indicates putting letters inside.
'tip' says to take the initial letters (one tip of the word).
'artist's model' becomes 'nude' (I've seen this in another clue).
The first letter of 'good' is 'g'.
'g' placed into 'nude' is 'NUDGE'.
Can you help me to learn more?
(Other definitions for nudge that I've seen before include "Poke gently with elbow" , "Shove" , "Push; prompt" , "---. ---, wink, wink (Monty Python)" , "Gentle prod" .)