Do you need to write anything on back of the Cheque like A#?

[sunny_1000]

 

[maheshgajanan]

I did. I think I remember reading somewhere that one has to.
Why not write it on the cheque? Cannot hurt.

Mahesh

 

[bashar82]

write your A# on the memo line

 

[highlander]

I wrote my A# on the memo line. It worked.