The letter said that the participants extended warm congratulations to Kim Jong Un on the occasion of President Kim Il Sung's birth anniversary (Day of the Sun).

At the seminar the participants highly praised President Kim Il Sung, Chairman Kim Jong Il and Supreme Leader Kim Jong Un, who built and developed the popular masses-centered socialist society based on the Juche idea, as the great thinkers and theoreticians and outstanding leaders, and came to know better about the history of the DPRK that has advanced by dint of the ideology of the peerlessly great men, the letter said.

Recently, the overall national power of the DPRK and its international position have been remarkably boosted and a new era of peace, prosperity and reunification, unprecedented in history, opened up on the Korean peninsula, thanks to Kim Jong Un's bold decision and wise guidance, the letter pointed out.

Expressing the belief that Korea's socialism would as ever advance victoriously, it stressed they would cherish invariable reverence for the peerlessly great men and strive to support the just cause of the Korean people.