Patel community members in MP will organise a rally on October 11 in Ratlam to express solidarity with their brethren in Gujarat, who are agitating for their inclusion in OBC quota, said MP Patidar Samaj (MPPS) president Mahendra Patidar on Wednesday. He said that leader of the Patel quota agitation in Gujarat, Hardik Patel, would be the chief guest at the rally, wherein organisers are expecting a turnout of 2.5 lakh people.