ISLAMABAD (Online) - PML-Q legislator Marvi Memon has formally contacted Imran Khan for joining Pakistan Tehreek-e-Insaf after being disappointed over her partys joining of the government and her differences with Chaudhry brothers. Well-placed sources said Chaudhry brothers tried their best to woo Marvi Memon back to party but failed. On the other hand Marvi has decided in principle to bid adieu to PML-Q for ever. She made formal contact with Imran Khan to join the PTI and also got a green signal in this regard. The sources said Marvi wanted a top position in the PTI and Imran Khan had started consultation process with his party leaders. When contacted Online, Marvi refused to comment.