What is a one-sentence summary of the following article?
Start rolling by folding up the bottom end of the blinds. Then, continue rolling them layer by layer, applying even tension across the width of the blinds. Stop once you reach the halfway point or when you think you have a good enough start. Although you can skip this step if your blinds are short, rolling them partially up by hand will help the blinds roll up evenly. The cord is usually located on the right side of the blinds near the top. At this point, it’s important that you don’t let the blinds go, as they aren’t secure. If you don’t hold onto them, they’ll unroll again. Your blinds may have a fabric or plastic cord that’s used to open and close them. Both types work in the same manner. If you partially rolled your blinds by hand, you’ll need to lift the cords that hold the blinds in place, which will still be down where your blinds started. Don’t let go of the rolled blinds until these cords reach the bottom of the roll. Once they do, you can take your hand off of the roll and let the cords pick up from there. Some cords consist of 2 pieces, with one controlling each side. If yours is made like this, make sure the cords on both sides are equally tight before you move on. If they aren’t, pull the cord that controls the loose side until it’s just as tight as the tight side. Apply a light to medium tension as you pull the string so that the blinds don’t come up too fast. This will help keep them neat and even as they roll up. Some blinds have an internal mechanism that holds the cord in one spot until you pull on it again. If your blinds have this feature, the cord will stay put automatically when you let go of it, so you don't need to tie off the cord. This is a built-in feature that some blinds have. It works the same way as the cord on mini blinds. Some blinds need to be tied on a hook to keep them from unrolling. If your blinds are like this, make several loops around the hook to keep it secure. If you can, tie the cord in a figure 8 pattern for added security. This hook is sometimes called a "cleat."

Summary:
Pick up the bottom of your blinds and roll them halfway up by hand. Hold the blinds with one hand as you grab the cord. Lift the bottom loops that cradle the blinds by pulling on the cord. Continue pulling the cord until your blinds reach your desired height. Hold your string straight down and let go if your cord locks in place. Tie off the cord on a hook, if you have one.