Presentation skills are important for effective communication. There are several key steps both before, during, and after a presentation. Before presenting, one should prepare the content, design simple slides with pictures, and ask themselves questions like who their audience will be and what are the main points. During the presentation, speakers should make eye contact, have a logical structure with an introduction, body, and conclusion, and use body language and movement appropriately. After presenting, it's important to get feedback and follow up on next steps.