Q: And only use one! If you don't already have one, buy one. If you do have one, be sure to use it. There are many types - the calendars or organizers in your Smartphone or on the computer, or a paper desk version. Often, a careless mistake comes out of forgetting about something we're supposed to do. Writing down or typing in our upcoming commitments, appointments, and deadlines on a calendar can be extremely helpful. Color coding your calendar can help- red for work, blue for kids, green for hobbies, etc. Look at the upcoming week and make notes of what you need to do in order to prepare for the events coming up. You'll be amazed at how much more clear-headed you'll feel and more able to concentrate you are when your surroundings are clean and organized. Continuously put things away at home. Don't leave a room empty-handed when there is clutter. Create a "donation station" for things you no longer need and want to give away. Create organized filing systems at work. Get a notebook and start dumping everything that you're thinking about that you need to do into there. Write down all the home improvement things, shopping trips, and other mental clutter to help get them out of you mind. Cross off items later when you've done it. These may not be the types of things that have specific dates and times that should to go onto a calendar, just general things that you need to do at some point in the future.
A: Use a calendar. Clean up your physical environment. Use checklists and to-do lists.

Q: With your tape measure, measure the distance from the top of the bare wall to the top left and right corners of the item you are making a hole for. Then measure from the top corners of the item to its bottom corners. Write these measurements down, then bring your tape measure to the sheet of drywall to make the same measurements, marking each corner in pencil. This process works for any hole you need to cut: holes for windows, doors, outlets, or light fixtures will all use the same measuring process. Use a ruler and pencil to draw the sides of your hole by connecting your corner marks directly on the sheet of drywall. This will give you an accurate line to follow while you're cutting the hole. To cut a circular hole, measure from the edge of the drywall to the center of the circle that you need to cut. Use a compass tool to mark out your circle in pencil to the correct size of the hole. For a hole for an electrical outlet or light switch, insert a keyhole saw into one of the sides of the hole that you marked in pencil. Move the saw gently back and forth in the drywall, applying slight pressure as you move it along the line to cut one side. Remove the saw when you've finished one side and repeat this step for all 4 sides of the hole. Use caution when working around a stud if the drywall is already hung in place over your outlet or light fixture. If you have a difficult time inserting the saw into the drywall for the first part of the cut, make a small slit with a utility knife first and then insert the keyhole saw into that before you start sawing. If you have a larger job, consider using an oscillating tool. Be sure to wear safety goggles and gloves when you're using a saw. For larger holes to fit around doors or windows, use a drywall saw to make your cuts. Start sawing at an edge of the drywall if your hole is at the edge and has only 3 sides. Move the saw back and forth, applying gentle pressure to cut through the drywall along your marked lines. If your hole is in the middle of the drywall sheet, pierce the drywall with a utility knife to start your cut, then insert your saw into the slit to begin. Wear safety goggles and gloves to protect your eyes and hands while you're using a saw. When you have cut all the sides of your hole, use a hammer to push the piece you're removing out. Give the piece a few light taps with your hammer to make it fall out. A hammer can cause some damage to drywall. Don't hammer the outer wall that you're keeping; tap only the middle of the hole since you will be discarding that piece of drywall. Now that your hole is cut, use a drywall rasp to smooth out any bumps that are along your edges. Hold the rasp over the area that needs to be smoothed, and apply light pressure as you rub the rasp back and forth over the area to grind away the extra drywall.
A: Measure and mark each corner of a square hole. Use a keyhole saw to cut an outlet-sized hole. Use a drywall saw for a window or door hole. Tap the piece in the middle of the hole lightly with a hammer to remove it. Smooth the edges of the hole with a rasp.

Q: Take your normal stance and prepare for your run-up. Position your index and middle fingers to either side of the middle seam. Your thumb should be to the inside of the same side of the seam as your pointer finger. When gripping the ball to throw a fast ball, the joints of your fingers should wrap around the contour of the ball to hold it away from the palm of your hand. Don't let the yorker's reputation as a difficult throw put you on edge. Relax. Take a few breaths. A smooth, consistent throw will improve accuracy. Really narrow your focus on a feature somewhere around the batsman. Fix your gaze on the crease line or the base of one of the stumps. You might even find it useful to focus on a feature of the batsman, like their toes. Lock your eyes here for the duration of your delivery. By training yourself to focus on a particular point, you'll limit variables that could affect your delivery. This will allow you to devote more attention to other areas, like form. An ideal yorker will land as close to the batsman as possible while still bouncing before crossing the crease. Envision yourself completing this throw to improve accuracy. Slowing things down a bit might be just what you need to nail your target. But the opposite can also be true. Try a slower and quicker than normal pace for your run up when bowling a yorker. Test each to see which works best for you. In some cases, your normal bowling speed might be your most accurate pace. Accuracy is everything when bowling a yorker. The motion for throwing a yorker is much the same as a normal fast throw, but the shoulder of your bowling arm is especially crucial when delivering a yorker. While delivering, drive your shoulder in the direction of the bottom of the stumps. Driving with your shoulder will improve the fullness and speed of your yorker. Take time to practice this motion intentionally. Try to get as close to the batsman as possible. Ideally, the ball will land right before the batsman's feet. This provides little time for him to dig out the ball and hit it into play. Place your feet so you are well balanced at the moment of release. Doing so will have a positive effect on your accuracy. Small adjustments can make a world of difference. Try to only adjust one aspect of your throw at a time so you can isolate and improve problem areas. Have a coach or a teammate watch and comment on your form. Record a video of yourself throwing yorkers on your phone. Compare this to YouTube videos of yorkers thrown by cricket professionals. Imitating the pros might improve things.
A:
Hold the ball as you would a fast ball. Take aim. Adjust the pace of your run-up. Drive with your shoulder as you throw the ball. Throw the ball so it lands close to the batsman. Practice frequently and adjust your form as necessary.