Article: The most important thing is to purchase panties that fit! Make sure they are not too tight, or else they will dig in to your skin and cause unsightly panty lines. At the same time, if you choose underwear that is too loose, it can easily wrinkle up inside your clothes, showing wrinkles and bumps. If the elastic is cutting into your skin and feels restrictive, your underwear is too tight. If there is any excess fabric hanging down or you feel like your underwear isn't supporting your butt at all, it's probably too big. Thongs simply don't have the lines to show, making them the ideal panty line-free choice. While they may not be the most comfortable underwear, they are a good option when you are wearing especially tight clothing. Be sure to check out the rear view when you sit or squat, as these positions tend to expose part of the thong if you're wearing low-cut pants. If you're concerned about your thong showing when you squat, be sure to wear high-waisted pants and skirts or shirts that extend lower than the waistline of your bottoms. G-strings have even less fabric than thongs, so they're the best choice for minimizing panty lines. Keep in mind that thongs are much less comfortable if they are too tight, so get one that fits properly. For those who hate thongs, there is another alternative! Boy shorts provide full coverage, and because they do not cut across your butt, they offer a much more seamless look than most bikini-style underwear. You need to be more cautious with boy shorts than you do with thongs because they do not completely eliminate the possibility of a visible panty line. It's a good idea to test them out with your favorite pair of form-fitting pants. You can find boy shorts in many different materials. Choose one that you find comfortable and that has invisible or very minimal seams. Make sure your boy shorts fit snugly, but don't cut into your skin. Most major lingerie brands have a line of seamless panties, so there are plenty of different styles to choose from. Many of these styles have laser cut edges, which are very thin edges that do not leave a visible panty line. Elastic and spandex panties are very good for a seamless look. Unfortunately, cotton panties, which are the best for feminine health because of their breathability, are typically not seamless because the fabric is too thick. Match your underwear to your skin tone when wearing light-colored clothing. Flesh-colored underwear blends in with your skin, leaving invisible panty lines, even if your pants are a bit see-through. If you're brave enough to do this, simply don't wear underwear. This is the only way to know that there are no panty lines whatsoever. Going commando is best when wearing pants. Always wear underwear with skirts and dresses. Be sure to wash your pants after each use when going commando to prevent infections like bacterial vaginosis and yeast infections. Some workout pants are actually made with special linings so that they can be worn without underwear. If you feel uncomfortable doing this, you can also go "faux commando" by ordering disposable cotton patches that adhere to the inside of your pants, allowing you the freedom of no underwear without any discomfort.
Question: What is a summary of what this article is about?
Make sure they fit. Consider thongs. Try boy shorts. Look for seamless panties. Take care with color. Go commando.

The best way to do this is by turning off the electricity supplied to the circuit on which you will be working at the junction box (also called a fuse box) for your home. Switch the breaker of your fuse-box so the fuse for the circuit supplying electricity to your fixture reads "Off." It's always a good idea to double-check the flow of electricity by checking the light itself before moving forward with this project. Flick the light on, and if the circuit has been disabled, the light should stay off. If the light you are wiring is in the ceiling, you should clean any cobwebs and dust before attempting to install your new fixture. The same is true for lights or switches in walls; a clean work area will improve your ease of installation. If you are using a ladder to reach your light fixture, or are in a less than ideal position, be sure the ground is also clear of debris or anything else that might affect your balance or safety. There is usually, but not always, a decorative globe, shield, or some kind of external feature covering your existing light fixture. This could also be something more involved, like ceiling fan blades. There will be a mounting bracket holding your old fixture in place. You will need to unscrew this from mounting bracket, usually with Phillips-head screwdriver, and then pull it from the bracket. Be sure you support the old fixture with your hand as you unscrew it from the mount. If you do not support the fixture, it could fall to the floor once you loosen the screws holding it in. Allow the unscrewed fixture you are supporting with your hand to descend a few inches below its mount. You will likely see three wires attached to your fixture: a hot wire, grounding wire, and neutral wire. You will need to use your free hand to uncouple these wires, twisting the wiring cap to free the wires from each other. Hot wires are those that run electricity to your fixtures and grounding wires are intended to offer surge electricity a neutral point, like the earth, into which it can dissipate. In some cases, a grounding wire might be attached to the mounting bracket itself, rather than a house wire. This is fairly common in new light fixtures. You should see plastic caps, called wiring caps (also called a wire nut), with two wires running into each cap. One wire will come from the light, the other from the main electrical circuit of your house. Disengage the wires by twisting the wiring cap until it comes free. Once you have released the light from its wiring, you can set the existing light fixture aside.
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One-sentence summary --
Cut power to your circuit. Clean the old fixture and installation area. Remove the old fixture covering. Unmount the fixture. Lower the fixture. Disengage your light from its wires.