Like common people in Bristol entering without guidance (8)
I believe the answer is:
untitled
'like common people in' is the definition.
Both the definition and answer are adjectives. Perhaps you can see an association between them that I can't see?
'bristol entering without guidance' is the wordplay.
'bristol' becomes 'tit' (I can't explain this - if you can you should believe this answer much more).
'entering' indicates putting letters inside.
'without guidance' becomes 'unled' (I've seen this in another clue).
'tit' going inside 'unled' is 'UNTITLED'.
Can you help me to learn more?
(Other definitions for untitled that I've seen before include "Not yet given a name" , "common?" , "Lacking a name - having no claim" , "Non-specific way to label painting" , "commoner" .)