How to spell acquaintance
The common mistakes made with the spelling of acquaintance are to miss out the first 'C' or end with ence instead of ance.
To make sure you don't do this, think of the following:
An acquaintance of mine has just installed air conditioning (AC) in their quaint little old cottage but it's proving to be a bit of a nuisance.
AC QUAINT ANCE
ACQUAINTANCE