The document outlines 5 ways to make people feel comfortable: 1) Give full attention by maintaining eye contact and not interrupting. 2) Initiate conversations by greeting others and asking questions to find common interests. 3) Display welcoming body language such as smiling, nodding, and leaning in while speaking. 4) Mix in humor by telling jokes or short stories. 5) Engage others intellectually by discussing their work or interests to make them feel like experts. The document recommends reading jokes and practicing good grooming.