With any closing, you'll usually include a comma directly after it. If it's something emphatic, you can use an exclamation point instead. For instance, you would write your closing like one of the following examples:  Love, Stay safe, Affectionately, Stay as you are! Leave a blank line between the closing and your signature. Since you're sending it to a friend, just your first name is usually fine for a signature. You can also use a nickname if the person usually calls you by it. Postscripts, indicated by a "P.S" after your signature, were originally a way to include something in a handwritten letter that you'd forgotten. You can't just go back and add something because there's no space. However, they're even used in typed letters and emails nowadays, as a way to add a little fact or fun directive.  For example, you might write, "P.S. You'd better write me back goofball!" if your friend isn't great about sending mail back. Alternatively, you could try, "P.S. I hope this letter gets there before I do!"
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One-sentence summary -- Use a comma after your closing. Sign your name after skipping a line. Add a postscript if you forgot something in your letter.

Q: The skirt should not be too short. Ideally, it will fall at least two inches above the knee. Avoid mini-skirts or any skirt that is too tight. Your pants should also be full-length pants, not capris.  Pair your skirt or slacks with a nice blouse or dress shirt. You may also wear a clean sweater. Instead of pants or a skirt, you might wear a dress. Make sure that the dress is not too revealing. No slits up the thigh. Make sure that the dress is not a shiny cocktail dress or anything provocative like that. If the dress shows off your arms or shoulders, you should pair it with a sweater or another shirt. Don’t wear flip-flops or anything similar. Avoid sneakers. Instead, wear a nice pair of shoes. The shoes do not need to have a heel. If the shoes have a heel, make sure it is not too long. You want your clothes to fit you properly but not be too revealing. Depending on your wardrobe, this could be difficult. As a general rule of thumb, if you wore something out to a club or on dates, then it might not be appropriate for a court hearing.  You do not want anything too provocative. Do not wear low-cut shirts or super-tight clothes. Watch out for plunging necklines on dresses. You’re not trying to date the judge. Imagine what your grandmother would say if she saw you in your outfit. If grandma would not approve, then neither will the judge. Avoid “messy” looking hair. Instead, aim to keep your hair out of your face. You can wear your hair in a neatly brushed ponytail or put your hair in a bun. Use clips and barrettes, if need be, to keep the hair out of your face. Needless to say, if you need to use barrettes or an elastic for a ponytail, make sure that they are conservative. Boring is best. No “Hello Kitty” or flashy rhinestone barrettes are needed. You do not need to wear makeup if you do not want to. Simply make sure to wash your face. If you choose to wear makeup, less is more. The same principle applies to nails. Try to avoid long acrylic nails or nails painted in flashy colors. You don’t want to give anyone a reason to think you are anything but a boring, upstanding member of society.
A: Wear a skirt or slacks with a blouse. Choose nice shoes. Check for fit. Style your hair appropriately. Keep makeup conservative.

Article: Lay on your back with your legs facing the wall and your heels resting on the wall. Bend your knees and place your legs against the wall. At the same time, use your arms to move as close as possible toward the wall. Try to get your butt as close to the wall as possible.  If you experience any discomfort in your lower back, move your body away from the wall. You can place a pillow or folded up blanket beneath your lower back for extra support.  If your neck feels strained, place a rolled up towel underneath your neck. Slide your legs down the wall in the opposite direction slowly until they can go no further. Breathe as you lower your legs.  Press very lightly on your legs with your hands to get a deeper stretch. However, do not press to the point where you feel pain. You may be able to spread your legs further apart by creating tension and then relaxing your legs. To create tension, pull your legs away from the wall and lift your head and chest. Relax, create tension, and then relax again. Now press lightly on your legs to see if you can widen your split. Hold your stretch for a few seconds at first. Over time, gradually work your way up to 20-30 seconds. Once the time is up, use your hands to gently bring your legs back together and rest them against the wall. Repeat this 2-3 times. Remember to breathe as you hold your split.  As you continue to practice, try to increase the amount of time you hold your split. If you are sore the next day, you may have pushed your body too much. Do not practice your splits anymore until the soreness is gone.
Question: What is a summary of what this article is about?
Position your body. Open your legs slowly. Hold your split.

Article: If you have an equation with one variable, you will need to rewrite that equation so that the value "0" is the only value remaining on the right side of the equal sign.   Example A: Change the following equation to standard form: x5 = -9  Example B: Change the following equation to standard form: y4 = 24 To move terms, you will need to either add or subtract them from both sides of the equation.  The correct mathematical function will depend on what you need to do to leave nothing but a "0" on the right side of the equation.  If a number on the right side of the equation is negative, add it to both sides of the equation. If a number on the right side of the equation is positive, subtract it from both sides of the equation.    Example A: x5 + 9 = -9 + 9 Since the value on the right was negative (-9), you must add positive 9 to both sides of the equation.   Example B: y4 - 24 = 24 - 24 Since the number on the right was positive (24), you must subtract positive 24 from both sides of the equation. Solve both sides of the equation. Once the only value on the right side is "0," you have the standard form of the equation.   Example A: x5 + 9 = 0  Example B: y4 - 24 = 0
Question: What is a summary of what this article is about?
Look at the original equation. Move all terms to one side of the equation. Write your final answer.