April 15, Juche 1 (1912) when Kim Il Sung was born was a historic day when the nation greeted the sun of Juche which brought light and prosperity to the land of the country which had been eclipsed on the world map, the letter said, adding: It was also the day of great jubilee of the nation which guaranteed a great fortune of the sun's nation.

Kim Il Sung was an outstanding thinker and theoretician who founded the immortal Juche idea and ushered in the era of human independence and the master of leadership who founded the socialist state centred on the popular masses in the homeland and built the invincible country independent in politics, self-supporting in the economy and self-reliant in national defence.

He saved the destiny of the nation by liberating the country and instilling enthusiasm of nation's resurrection and joy of living into the minds of Koreans in Japan who had been caught in distress overcome with the grief of statelessness. He led them to feel the pride of being overseas citizens of the independent and sovereign state by founding the DPRK.

His great revolutionary history was given steady continuity thanks to the wise leadership of Kim Jong Il who regarded it as his lifelong maxim to carry forward and accomplish the Juche cause. The undying feats Kim Il Sung performed for the movement of Koreans in Japan and his paternal loving care for compatriots had thrown their rays under the care of Kim Jong Il.

The Juche cause pioneered and glorified by the great Generalissimos Kim Il Sung and Kim Jong Il is on the process of accomplishment without any deviation or concession under the leadership of you Marshal Kim Jong Un.

The letter expressed the will to dynamically wage the patriotic movement with resolve to continue strengthening Chongryon as a model organization of the world overseas compatriots' movement.