Bonanza Portfolio — sip done without letting me know

Address: Kolkata, West Bengal, 700023

Mr amit sontalia of kolkata office and miss megha both have came to my home and i gave them 2000 rupees cheq and their told me that whenever the purchase of sip we will do their will let me know.
Their told me after tge purchase of the sip without letting me know and this is a type of fraud.
Mr vishnu saraf east head admitted and he told wrong words to me which i cant bear at all.
Please help my mail id is [protected]@gmail.com and revert my query.
I want my 2000 back or else i will definetly complain type type of fraud to sebi excahnge. Fully fraud