The three basics of good body language are the smile, eye contact, and the handshake. Smile at someone from the heart when you meet them. Look them in the eye when you speak to them, or when they speak to you. Combine with a good, firm handshake. Keep your body relaxed and posture confident.
Source: 12 Essential Communication Skills That Aren’t Taught in Schools at All @ Lifehack
image by bertholdbrodersen under CC0 license
