Meditation
Meditation (Dyana or Iishvara prańidhána) is a very important part of Ananda Marga philosophy. According to Prabhat Ranjan Sarkar, every human being should make as strong a habit as possible of selfless service and meditation.[1]
Procedure
Prabhat Ranjan Sarkar instructed not to meditate behind closed doors. He asked to gather strength by intuitional practices and unite against the immoralists.[2]
More info
According to Prabhat Ranjan Sarkar, while one is meditating, he does not see Parama Purusa, but Parama Purusa sees him or her.[3]