Looking on the internet deeply has found these results:

do the needful is the most popular phrase on the web.

necessary arrangements 1117,000 results on the web	do the needful 1455,000 results on the web More popular!
Some examples and use cases from the internet:	Some examples and use cases from the internet:
in. We look forward to your stay here with us at Prime Student Housing. I'll make the necessary arrangements. Changes can easily be made where necessary. She has the qualities necessary to be a successful teacher. 2 [only before�... Sep 18, 2008 ... May I make all the necessary arrangements in advance? Yes, usually all arrangements may be made in advance. When you plan ahead, you�... Please make all the necessary arrangements. OPPOSITES: opposites: unnecessary, superfluous, expendable, dispensable, nonessential, inessential�... Please plan ahead and make all the necessary arrangements for a smooth move	It doesn't look like this phrase is very popular! The search could not find any examples on the internet.

necessary arrangements

1117,000 results on the web

do the needful

1455,000 results on the web

More popular!

in. We look forward to your stay here with us at Prime Student Housing.
I'll make the necessary arrangements. Changes can easily be made where necessary. She has the qualities necessary to be a successful teacher. 2 [only before�...
Sep 18, 2008 ... May I make all the necessary arrangements in advance? Yes, usually all arrangements may be made in advance. When you plan ahead, you�...
Please make all the necessary arrangements. OPPOSITES: opposites: unnecessary, superfluous, expendable, dispensable, nonessential, inessential�...
Please plan ahead and make all the necessary arrangements for a smooth move

It doesn't look like this phrase is very popular! The search could not find any examples on the internet.