To start out, you'll need to gather up all the right tools. You'll likely have a blow dryer, heat protectant spray, bobby pins, hair ties, and hairspray, but you may need to hunt for a transparent hair net and some mousse. As with any hairstyle that uses heat, ensure the entirety of your hair is covered in heat protectant before you begin. Redway also recommends working in mousse around your hairline, as this will help you when assembling your bun. You don't want your hair to be crunchy, though, so make sure you have even coverage.
Next, slick back your hair so it's prepped for tying back, and give yourself a salon-worthy blowout at home. Once done, pull your hair back into a tight ponytail. This is your base, so it's important to make sure it looks smooth. If the ponytail method isn't working for you, try @jennypenaxo's method of braiding your hair in small sections instead. A good alternative if you don't have a high-tech hairdryer, braiding your hair will also make it easier to wrap around when creating your bun.