First of all, congratulations on getting admission at MNNIT Allahabad. As a student of MNNIT, I find myself eligible to answer your query.
There is no point in worrying about ragging. Our college has zero ragging. The seniors of MNNIT are very friendly. All they require is to be addressed as ‘Sir/Ma’am’ by the juniors, and to be treated with respect. The club auditions for ‘Swagat’ (the college freshers’) begin on the first weekend. The selections for various clubs/societies are handled mostly by second and third year B.Techs.
During selections, your seniors might act strict and serious, but this behavior lasts only a few days. Once they get to know you, they will help you in every way possible. The seniors carry experience, so be respectful and polite towards them. They will give you valuable advice related to academics and extracurriculars. MNNIT Allahabad has much stricter rules against ragging, in comparison to other top NITs.
Make the most of your stay at MNNIT, and don’t be afraid of ragging at all.