How do you type smilies in text?

To type smilies, you can use a combination of keyboard characters. For example, a simple smiley face can be created by typing a colon followed by a closing parenthesis, like this: :). Other variations include :( for a sad face, :D for a big smile, and ;-) for a wink. Many messaging platforms and social media also convert these text-based smilies into graphical emojis automatically.