As well as producing scientific papers, researchers communicate in many different ways, some written (e.g., reports, theses) and others nonwritten (e.g., presentations, posters). This chapter focuses specifically on making a successful scientific presentation to a professional audience, and the differences in approach from writing to verbal presentation. The chapter explores key themes, in particular focusing on the need for a presenter to put themselves in advance into the seat of an audience member, and prepare with a view to what they wish someone in that seat to get from the experience (my primary principle of all forms of communication is “first, and last, consider your audience”). Tips and advice for preparing a presentation, from layout to delivery, and presented, along with advice on the preparation of scientific posters.