One putting up notices, still arranged in row (11)

I believe the answer is:

billsticker

'one putting up notices' is the definition.
(someone who sticks bills up)

'still arranged in row' is the wordplay.
'arranged' indicates an anagram.
'in' means one lot of letters goes inside another.
'row' becomes 'bicker' (bicker is a kind of row).
'still' with letters rearranged gives 'llsti'.
'llsti' going inside 'bicker' is 'BILLSTICKER'.

(Another definition for billsticker that I've seen is " One may help publicise".)

I've seen this clue in The Times.

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