In one sentence, describe what the following article is about: Use a drill with a long bit to punch holes in the corners of your outline. Drill all the way through the interior wall and out through the exterior wall of your house.  These holes in the outside wall should line up exactly with the ones inside, allowing you to install a duct cap outside that will line up perfectly with your interior ductwork. If your stove is positioned against an interior wall, you will need to install additional ducting to create a vent to the outside.  The duct can go up through the cabinets and between ceiling joists, and then out through the nearest exterior wall.  However you position your duct, make certain it ultimately leads outdoors. Never create a ventilation duct that ends in your attic or anywhere else inside your home. This can create serious mold problems. Using a drywall saw, cut along the outline you drew on the wall, moving from one drill hole to the next. Drilling a hole in the outline for the electrical wiring will make it easier to cut out. Pull at least 12 inches of wiring through the wiring hole to wire up your hood. Go outside your house and find the locator holes on the side of the building. Use them to draw an outline for your exterior vent hole, then cut through the siding to create the hole Use a reciprocating saw, saber saw, or keyhole saw to cut all the way through, from the exterior to the interior. Remove any loose insulation or other debris that might get in the way of your duct.
Summary: Drill locator holes. Cut out the vent and wiring holes. Pull the wiring through. Cut an exterior vent hole.

In one sentence, describe what the following article is about: You will know that your cockatiels are preparing to mate when the male starts preparing the nest. The male will gnaw on the nest box opening to enlarge it to the size that he prefers. He will also arrange the bedding material in a way that he likes. When he has made the box the way that he wants it to be, then he will allow the female to enter. When it’s time to mate the male cockatiel will do a mating dance. During this dance, he will bob his head, hop around, and sing. You will also notice the birds grooming each other often. When the female is ready to mate she will crouch down. This position makes it possible for the male to mate with her.  Mating may take up to a minute and then the male will fly away. The female cockatiel should lay her eggs about two weeks after mating. Each of the parents will take turns brooding the eggs, but the female will sit on them most of the time. You may notice that both parents pluck out some of their own feathers to expose a bit of bare skin. This is called a “brood patch” and the parents do this so that their bare skin can make contact with the eggs.  Hatching takes about three weeks, but she will lay eggs for about a week before she is ready to incubate them. She will lay an egg about once every 48 hours until she has laid a clutch of about two to eight eggs.  The male cockatiel will provide food for the female cockatiel while she broods the eggs. After the 21 day incubation period, the eggs will hatch. You can take a quick peek at the nest box to make sure there are no dead or distressed chicks but otherwise try not to disturb the new family. Let the parents and babies have some time and privacy to bond. Cockatiels will not begin the weaning process (eating without the help of a parent) until they are about eight to 10 weeks old. At this point, you may want to separate male and female chicks from each other to prevent breeding. Brothers and sisters may pair up and mate if the conditions are right, so it is best to separate male chicks from female chicks to prevent unwanted babies. After your cockatiels have mated and produced chicks, you may want to take steps to prevent them from mating again. There are a few different things that you can do to prevent mating.   Decrease light. Providing a little less light per day will discourage breeding. For example, you can reduce the amount of light that your cockatiels receive from 10-12 hours to about eight hours per day. This will simulate winter conditions and make it less likely that your cockatiels will mate.  Remove the nest box. Once you cockatiels have finished using the nest box to brood and raise their chicks, you can remove the nest box from the cage.  Eliminate soft foods. Do not feed your birds any soft foods, such as pasta, beans, and moist bread. However, make sure that you are still giving your birds plenty of nutritious food.
Summary: Watch the male cockatiel prepare the nest. Observe the signs of mating. Allow the parents to brood their eggs. Leave the nest alone. Reduce breeding activity.

In one sentence, describe what the following article is about: Before you can become a full-fledged mortgage underwriter, you will have to accrue entry-level experience and training. Most entry-level positions for recent graduates will be trainee or assistant positions.  Most mortgage underwriters work for banks, credit unions, or mortgage broker firms.  Search for entry-level mortgage underwriter jobs online. You can use websites like Monster.com or Indeed.com, or apply directly to firms by searching for financial institutions in your area. Assistant or trainee positions often lead to jobs, either at the office you trained with or through connections made at that position. Training periods typically last one year or less, with many training periods lasting only a few months. This training is necessary to get recent graduates experienced in the day-to-day world of mortgage and finance.  Training may entail informal training, formal training sponsored by the firm or company you work for, or some combination of the two.  If your firm or company uses underwriting software, you will be required to take classes and accrue experience working with that company's particular software programs.  Try to make strong connections with colleagues at your entry-level position. Networking is a good way to find jobs in the future, either after your training ends or once you're ready to advance into a new position. Though certification is not a prerequisite for employment, a professional certification can increase an employee's salary by five to 10 percent. In the United States, the National Association of Mortgage Underwriters (NAMU) is the primary institution for mortgage underwriters seeking certification. NAMU offers two primary certification options:  Certified Mortgage Underwriter (NAMU-CMU) - this certification option requires 12 hours of training. The candidate must then score an 85 percent or higher on a 30 question exam and successfully pass a criminal background check.  Certified Master Mortgage Underwriter (CMMU) - this certification option is considered an advanced degree and requires 24 hours of training. The candidate must stills core an 85 percent or higher on a 30 question exam and successfully pass a criminal background check.
Summary:
Apply for assistant/trainee positions. Acquire on-the-job training. Consider getting certified.