INPUT ARTICLE: Article: Double-click the Word document to open it in Microsoft Word. If you haven't yet created the document, open Word, then click Blank Document and create the document as needed before proceeding. It's in the upper-left corner of your Mac's screen. A drop-down menu will appear. This option is in the drop-down menu. Doing so opens a new window. Type whatever you want to name the PDF into the "Name" text box at the top of the window. On the left side of the window, click the folder in which you want to save your PDF. It's at the bottom of the window. A drop-down menu will appear. This option is in the "Export" section of the drop-down menu. You may have to scroll down in the drop-down menu to see this option. It's a blue button in the bottom-right corner of the window. Doing so saves your PDF in the specified file location.

SUMMARY: Open the Microsoft Word document. Click File. Click Save As. Enter a file name. Select a save location. Click the "File Format" text box. Click PDF. Click Export.

In one sentence, describe what the following article is about: Crystal cat litter is made of silica gel. This material is extremely absorptive and will do an excellent job of pulling residual moisture out of a water-damaged phone. You can purchase crystal cat litter at any large grocery store or pet-supply shop. Do not use any other type of cat litter. Clay-based or powdery litters may stick to your phone and turn it into a wet, clay-covered mess. Instant oatmeal is more absorptive than regular rolled oats and more much absorptive than steel-cut oats. If you already have instant oatmeal in your home cabinet, it may be the most effective substance you can use to dry your phone. Be aware that if you use oatmeal to dry your phone components, you may end up with a phone covered in small, gooey bits of oatmeal dust. You can purchase unflavored instant oatmeal at your local grocery store. Synthetic desiccant packets are those 34in (1.9cm) packets that come in various commercial items including shoe boxes, dried foods (like beef jerky or spices), and electronic devices. The packets are typically filled with highly absorptive silica beads which will pull moisture out of your phone. You do not need to tear open the packets. Simply pile them up on top of your phone and let them pull the moisture out. This option will only work if you've been saving up silica gel packets in advance for several months. However, this isn't a bad idea: many people own smartphones, and the chances of dropping your smartphone in water at some point are high. Or, if you haven't been saving up silica gel packets, you can order them in bulk through major online retailers. Couscous is a type of crushed and dried wheat grain. The small, dry grains will work similarly to silica beads or instant oatmeal and pull any residual moisture out of your phone components. You can purchase couscous pearls at any grocery store or supermarket. The pearls shouldn't get any couscous dust on your phone's components, making this a cleaner option than instant oats. Be sure to purchase an unflavored and unseasoned variety.
Summary: Try some crystal-based cat litter. Give instant oatmeal a try. Find some synthetic desiccant packets you could use. Use couscous pearls to dry your phone.

INPUT ARTICLE: Article: There are a few basic parts of the extension ladder that you should be familiar with before you attempt to use it. Here are the most important: The safety shoe or foot of the ladder consists of the pads that are designed to be in contact with the ground when the ladder is in use. These typically will swivel or rotate slightly in order to be make better contact with the surface the ladder is on. The fly section is the portion of the extension ladder that will be extended upward. This is the portion that you will climb as you get closer to the top. Additionally, it should be noted that some extension ladders have a two-part fly (and three primary ladder components in total). The base section is the portion of the extension ladder that will remain in place. When you begin to climb the ladder, you will start out on the rungs of this section. The rung lock is attached to the fly and is used to keep the fly in place by fitting over the top of a rung of the base or fly section underneath. It will essentially act as a bracket, and the fly will not be able to slide down after weight if put on it. The rope and pulley are used to extend the largest of extension ladders. Smaller ladders do not have this component, but larger ones are essentially unusable if this is broken. Serious injuries resulting from the use (or misuse) of extension ladders are so common that they have developed a bit of a reputation. Knowing how they earned that reputation--and how those accidents could have been prevented-- can help you stay safe. Extension ladders typically only have two points of contact with the ground. Some varieties of smaller ladders fold out to create four separate points of contact with the ground. Extension ladders typically have nothing other than the "feet" or "shoes" on the two side rails. Consequently, they can be a bit unstable. Extension ladders are among the tallest available in retail sales outlets. It is not merely that their height makes for longer falls (though that is true as well). Instead, the height only accentuates the preexisting instability issues. Think of the ladder as a lever. When you climb the ladder, the weight is actually moved closer to the end of the lever. People commonly misuse extension ladders. Because of their instability issues, there are certain precautions that must be taken. First, two people must be involved in the use of the ladder. When one person climbs, another must be available to "foot" the ladder (hold it in place). Secondly, the ladder cannot be used a vertical or near-vertical angles. Instead, they must bed tilted or leaned on to another object for support as a person climbs to the top (more on this in a moment). This will minimize the "leverage" issue previously noted.

SUMMARY:
Familiarize yourself with the parts of the extension ladder. Understand why extension ladders are considered dangerous.