To add friends on Snapchat, you'll need to know their username or have their Snapcode handy. Think of your Snapcode like a digital fingerprint - it's unique to you, and it makes it easy for others to find and add you. So, if you want to add someone, just ask them for their username or Snapcode, and you're golden!
Now, let's say you're at a party, and you meet someone new - you can quickly add them on Snapchat, and start chatting right away. It's like exchanging numbers, but way more fun, and with way more filters! You can even use the QR code scanner to add friends, which is basically like a superpower for your phone.
