This paper examines episteme of ecriture and its politics in Kim, Soo-Yung`s poems, focusing on ``language-letter`` images such as "speech", "language", "printing type", "letter", "brush", "book" and so on. While the previous papers fail to present the overall framework of analysis on ``language-ecriture`` images and to show political dimensions of discourse analysis, this paper tries to overcome these limitations. It explains images of ``speech`` and ``language`` on the basis of Heidegger`s ontological thought, and analyzes writing-images such as ``type``, ``letters`` using Derrida`s concepts of ``archi-ecriture`` and ``ecriture``. It also gives a new name to multiple images of ``book`` in his poems as ``politics of ecriture`` based on problematic such as Badiou`s ``ethics of truths`` and Derrida`s ``ecriture``.