Salvage anything from the wreck that left you on the island. Bedding or cloth can be used for string, and other materials can be adapted in similar ways to provide footwear, bedding, or help with building shelter. Make sure to find something sharp so that you can use it to cut materials. Look for other useful things like radios, flares, flotation devices, cell phones, buckets to store water, first aid kits, or other working electronic equipment. Going inland is a good idea when building your shelter. Don't make your shelter on the shore or else flooding could destroy it and your remaining supplies. Aim for wooded areas around fresh water sources. The shade from overhanging leaves will keep you cool during the day, and the trees will provide a natural barrier to the elements. Stay out of the sun for an extended period. Heat exhaustion or overheating could cause you to hallucinate, pass out, or even die. You can build a place to sleep by leaning a large log against a tree, then setting smaller branches at a 45-degree angle on the wood. Put foliage and leaves over the top of your sticks and you've built a makeshift tent. If you're able to find a tarp or piece of plastic or cloth, then you can also construct a desert tarp. Drive four stakes in a square shape into the sand. Tie your tarp in place and then tie another tarp on top of it, leaving around 2 inches of distance between them. To ensure that the stakes stay in the ground, you can tie the top of them to logs, trees, or rocks in order to anchor them. There are other shelters that you can construct from logs and leaves. Whatever you do, make sure that it protects you from the sun's rays. Salvaged plastic tarps are more efficient at keeping the elements out of your shelter. A fire will is necessary during the cold nights, and to cook any fish or animals that you catch. If you've salvaged any matches or lighters, wait for them to dry before trying to use them. If you don't have any supplies to start a fire, then you may have to start one by rubbing a sharpened stick into a pile of kindling. Read Start-a-Fire-with-Sticks to learn how to do this. Injuries and sickness are much more dangerous when you're alone on an island that does not have medical treatment. Make sure to attend to any injuries immediately by washing cuts out with fresh, clean water, and keeping them wrapped with bandages. Be careful not to overexert yourself because a broken bone could become fatal. Make sure to boil the water that you're using to clean any wounds before you use it. Extreme isolation can cause irregular sleeping patterns, altered logical and verbal reasoning, and losing a sense of time. Work on projects that need to be completed around camp or devise new methods to escape the island. Channel your creative side during any downtime by creating art with salvaged materials. If there are people around you, stay social and maintain and communicate with the people that are around you.
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One-sentence summary -- Salvage any remaining tools or supplies. Locate a suitable location to set up camp. Construct a sturdy shelter. Make a fire. Attend to any wounds immediately. Keep mentally active and stay hopeful.

Use a large sheet of white or tan fabric. You can also use a bed sheet if you don't have a large sheet of fabric. You won't need to sew your toga, you'll just have to tie the corners of the sheet in a knot. Use a fabric that is not too stiff. A fabric that flows or drapes will help create the draped look of a toga. If you're worried about modesty or warmth, you can always wear a white top and white bottoms underneath your toga. The longer length of the sheet should be horizontal when you're ready to wrap your sheet around your body. Hold the sheet so that it is against your back. Once your sheet is in place, wrap it length wise around your body with the top end of the sheet just under your armpits. If the sheet is too long, fold the top over a few inches to make your sheet your desired toga length. Reach around your back to pull the sheet corner across your back and over your right shoulder. This will serve as the strap of your toga. (Most togas usually have a strap over just one shoulder). Hold this corner in place while you continue to wrap the other end of your sheet around your body. Wrap the left end of the sheet around your entire body one time. Once the end of the sheet is back in the front of your body, pull the left corner of the sheet toward your right shoulder and tie it in a knot with the right corner of the sheet. Double knot the sheet corners to make sure your toga strap is secure. Tuck the ends of the corners into the knot or into the fabric so that they are no longer showing. Look at Make a Toga out of a Bedsheet for detailed instructions on multiple ways to make togas.
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One-sentence summary -- Make your own traditional looking toga using a sheet of fabric. Hold your sheet so that it is sideways. Wrap the right end of your sheet around the front of your body and around to your back. Finish making the toga.

Making a smooth case is difficult with hot glue, so most people choose to do patterns, such as swirls or mandalas. You can free-hand the pattern, or you can trace it. If you want to trace it, do the following: Trace your phone onto a sheet of paper. Draw your pattern using a black marker. Make sure the design touches the sides. Cut out the template along the outline. Tape the template to the back of your phone. Cut a sheet of parchment paper that's about twice the size of your phone. Place your phone on top, with the screen facing up. Wrap the paper over the side edges of your phone, then secure them with a piece of tape. Wrap the top and bottom edges, and secure them with tape as well. Wrap your phone as tightly as you can. Make sure that the phone is turned off first to prevent overheating. Make sure that you are taping everything on the front of the phone. These will be your guidelines so that you don't accidentally cover them with hot glue. Make sure that the color you use shows up against your phone. This also includes the speaker and mic holes as well. If you cover them up, you don't be able to use your phone properly. Make sure that you make them nice and thick. Also, make sure that you avoid the buttons and sockets. Again, hot glue is not the best medium to create a perfectly smooth case, so your best bet is to make a texture of pattern. Whichever you choose, make sure that all the lines connect to the sides of the phone as well as to each other. You can simply draw a thin line around the front of the phone, right next to the side edge. You can also make a series of tiny dots instead. This will give your case a lip and help it stay on your phone. Once the glue has hardened, peel it off of your phone. Remove the parchment paper from the phone next. At this point, it would be a good idea to test the case on the phone. If there is any glue covering a button, socket, etc., then you can cut it away with a craft blade. Once you are happy with the case, take it off of the phone. Paint the outside with nail polish, then let the polish dry. If you want the case to be a solid color, you can use spray paint instead.
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One-sentence summary --
Tape a template to the back of your phone, if desired. Wrap your phone like a present with parchment paper. Mark off the camera, sockets, and buttons with a pen or colored pencil. Outline the sockets, buttons, and camera. Fill in the side edges. Fill in the back. Outline the front. Remove the case and the parchment paper. Paint the case, if desired.