These collection of symbols are called Alt Code characters. The below codes not only include the symbols, but also numbers and alphabets.
- Make sure that NumLock in switched on.
- Press Alt key on your keyboard.
- Type any number from the below table, ONLY using NumPad.
- Release Alt key.
NOTE: This works only with NumPad. If you are using Laptops without NumPad, click here to know how to use NumPad



