The bulletin said in an article titled "Developing WPK into invincible party":

The history of the great HE Kim Jong Il's leadership is an undying history in which he performed great exploits on behalf of the Korean nation and mankind with his prominent political caliber.

He formulated the revolutionary idea of President Kim Il Sung into an integral system of the idea, theory and method of Juche and made the WPK imbued with only the Juche idea.

Under his leadership the WPK developed into an organizational and ideological integral whole based on the unitary centre and the monolithic idea and purpose and into a mother party absolutely supported and trusted by popular masses, deeply rooted into them.

The Korean people will surely build a thriving socialist nation, true to his behests.