Coaching Completion Certificate

I will be giving my CS Executive exams soon and as an eligibility criteria I filled up the question papers necessary to get the Coaching Completion Certificate!

However, it has come to my knowledge through a friend of mine that the Certificate is not necessary to be eligible. There are a lot of cases where people get the admission ticket without having submitted the details of the Certificate in the examination form.

Is that true? If thats the case then even I wont submit my question paprs from now on as it will save a lot of time!

Thanks!