The aim of this bachelor thesis is to try to make the experiences and perceptions of librarians concerning their own expertise visible and through that visualise possible competences related to writing activities taking place in public libraries today. The research questions of this thesis are: How do public librarians experience working with writing activities in relation to their expertise as librarians? Which competencies do public librarians perceive as important regarding their labour with writing activities taking place at the library today? Which work related challenges do public librarians experience in relation to writing activities? To answer these questions I have chosen a qualitative perspective. My method consists of six semi-structured interviews with public librarians, who have diverse experiences related to writing activities. The theoretical basis of this study consist of Herlings operational definition of expertise as a concept and it's related cornerstones such as foremost competences. Herlings definition is set in an organizational research tradition and focuses mainly on human resources within that. The findings of this study suggests that public librarians experience a connection between their area of expertise and writing activities. And that their related competences are useful concerning how you talk about texts in a group context.The librarians also suggest that challenges might be to find functioning forms for the activity.