-use whitening strips:
 if you're going to use some, then make sure they get approved by the ADA (American Dental Association) or any dental association because they can contain some chemicals that can damage your enamel. these can really help make your teeth white due to the gel on the strips.
-thoroughly brush & floss:
definitely make sure you floss after brushing, it can help remove any stuff that prevents your teeth from whitening. it will remove plaque in between your teeth so those spots can be whitened as well.
-use whitening gel:
use an ADA-approved gel to make your teeth more whitened; it's as simple as brushing the gel onto your teeth with a small brush and leaving it on for at least 2 minutes, then spitting out the remaining gel and rinsing it all out with water.
- use whitening toothpaste:
here are also whitening toothpaste you can use, it must be ADA-approved and you can use it in the morning and after supper like you would do with your normal toothpaste.
-use hydrogen peroxide:
you can do this at your house at any time, it is already approved by the ADA so you don't have to get it approved! you can mix it with water as a DIY mouthwash! or mix it with baking soda to use a teeth whitener. 

be sure to drink lots of water before and after every meal, dont eat near when going to sleep. be sure to eat healthy ( fruits and veggies ) and do some ab workouts (crunches, sit ups, etc) avoid sugar (sugar causes bloating!)

PS: I'm not saying you need to do this!! it's for the people who have requested it.

Make sure to get a shampoo and conditioner that matches along with your hair type. instead of always blow drying it let your hair air dry as much as possible, heat on hair is not healthy. do no brush like a crazy person, use a comb gently. sometimes with oily hair its better to not wash it everyday, but 3-4 times a week instead. if you would like a hair mask look up some homemade healthy hair masks, those will help too!

-get perspective
to get a real view of your eyebrows, step about two feet away from a mirror. this allows you to see yourself how others do, from a distance. it will help you get a more precise view of what your eyebrows are like.
-filling in
use an eyebrow pencil or powder to fill in your brows. use light strokes and blend so it's not too dark and you can easily fix mistakes. using a spool you can brush the powder in to make it look more natural.
-grooming
use a mirror that magnifies when tweezing your eyebrows. it is recommended that you just tweeze the small hairs that are growing out of place. be very cautious when tweezing near the longer hairs, which give your eyebrow shape and dimension.
-trimming
purchase a small pair of scissors dedicated to trimming your eyebrows. to know what you're going to trim, take a small comb or eyebrow brush and brush upwards. this will show you the longer hairs that need a trim.
-shapes for your face:
• square face: go for a slightly rounded shape towards the arch of your eyes.
• round face: go for a higher arch to bring out the bone structure that is not present.
• long face: with a lengthy face, it's better to just extend your eyebrows to have more length.
• heart face: there's no specific shape, but make sure that they are not too thin and well groomed because of your face structure.
• oval face: a classic balanced brow works best with just a small arch.
-removing hair:
depending on what you prefer, you can wax your eyebrows, use a laser, or thread them. use a tweezer for minimal clean up. if you are unsure what to do, ask your mom for help or visit a profession to do them for you!