Three more persons on Tuesday filed their nominations for the July 19 Presidential elections. Ram Kumar Shukl from Lucknow,Sukhdev Rai Kaushal from Chandigarh and Dinesh from Panna in Madhya Pradesh filed their papers with Returning Officer V K Agnihotri. Seven nominations have been received for the elections,of which one has been rejected. The nominations will be taken up for scrutiny on July 2.