Here are the steps to type Lenny Face on your keyboard:
1. Place your insertion pointer where you need to type the Lenny Face Symbol.
2. Press and Hold Down the Alt key on your keyboard. Make sure that you are using a keyboard that has the separate numeric keypad.
3. Whilst holding the alt key, type the first character Alt code as shown in the above table, then release the Alt key.
4. Repeat step 3 for all characters in the Lenny Face.
Here is an example of how to type Lenny Face: ( ͡° ͜ʖ ͡°)