I got a call from symbiosis institute of applied sciences Indore. And they're asking me to register but my snap score was not good and I've not received any email so what should I do ?

They don't consider SNAP score in Indore

Maybe they're calling you since you filled out their college form. Since many applicants do not fill other SIBM Pune and SMCHRD. Other colleges drop their shortlisted criteria based on the response. Moreover, do your own research on the college first.