In order, two articles written about that (2,4)
I believe the answer is:
at home
'in order two articles written about that' is the definition.
'at-home' can be an answer for 'in' (I've seen this before). I am not certain of the rest of the definition.
'in order two articles written about' is the wordplay.
'in order' becomes 'om' (order of merit. I am not sure about the 'in' bit.**).
'two articles' becomes 'athe' (article meaning part of speech: the, a etc.).
'written about' is an insertion indicator.
'om' put into 'athe' is 'AT-HOME'.
(Other definitions for at home that I've seen before include "Reception in one's own abode" , "Where one lives" , "celebration" , "In one's own house" , "Familiar with" .)