She has been a national executive member of the German SPD and its leftist Member of the Bookbinder Union of Stuttgart, and active in the Taylors and Seamstress Union. She became international secretary in 1896, although it was illegal for women to be members of trade unions in Germany at the time. Clara established herself in the face of adversity. Not to be outdone, Jetkin organized nationwide campaigns on women's suffrage and father's land rights.
She eventually successfully implemented the Marxist ideology through the formation of the Communist Party of Germany. She founded the German Communist Party. Participated in multiple debates on left revisionism. The success of the Communist Party in parliamentary democracy in 1920, the first step of the Communist Party as a representative of the people. She was elected representative in Reichstag .
The contribution will always be remembered as one of the faces of the international women's rights movement.
