Complex sentence: Parameshwaran became an RSS pracharak (full-time organizer) in 1950, as per the direction of M.S. Golwalkar (Guruji), who was the Sarsanghchalak of RSS.
Split into simpler sentences: Parameshwaran became an RSS pracharak (full-time organizer) in 1950. As per the direction of M.S. Golwalkar (Guruji), who was the Sarsanghchalak of RSS.