Common Mistakes : Congratulation

noun

.BAD: Congratulation! You must be feeling very proud .GOOD: Congratulations! You must be feeling very proud

:  Congratulations is a plural noun .Many congratulations to you both. I’m sure you’ll be very happy together .Give them our congratulations and say that we’ll be getting in touch soon

.BAD: Congratulations for your splendid examination results .GOOD: Congratulations on your splendid examination results

: (congratulations on (doing ) sth (NOT for .Congratulations on your promotion. You certainly deserve it