A developer advocate needs to carefully select conferences and events to submit their talks to, considering factors such as the audience's level of experience, the event's goals, and the speaker's expertise. To make an informed decision, they should create a list of potential events, set a realistic schedule with deadlines, and follow up with event coordinators or colleagues for feedback. By doing so, they can ensure their talks are well-suited to the audience and increase their chances of acceptance. This involves considering their own level of expertise, the relevance of their talk topic, and the potential impact on the audience.