[Resolved]  I Tech — itech captcha work

I applied for online captcha form filling work through quikr and was approached by people from this company i tech. They explained briefly that i need to fill 10000 captcha forms within a period of 10 days. For registration purposes they asked me to share some documents and then used those to fill a judicial stamp paper without my knowledge. There was no knowledge transfer for the work and unsatisfactory response to the support queries including requests to cancel the work agreement.
Then they began harassing me with threats over phone calls to sue over breach of contract. The threat calls kept coming from latur and surat.
Now they've sent a legal notice for the same.
This company has defrauded multiple people in the same manner. Kindly help me close this issue.