I use a few methods to get to sleep. 1. Something some people don't know about- Relax your tongue. Yes, your tongue. Your tongue is connected to the speech part of your brain and if you relax it (try to imagine it's floating in space or something) it shuts down a whole part of processing in your brain. It really helps.2. Try meditating. Think of a place you really love or enjoy and put yourself in that place. Also try relaxing every muscle and ache in your body and concentrate on each part seperately. It really helps. 3. Let your mind wander wherever it wants to go but DO NOT worry about anything EVER. If you have a worry that you just cannot get out of your head and it's something that can be fixed, get up and fix it. If not, don't worry about it and imagine what it would be like without the worry.4. Think of something you're passionate about or something you love to do. For instance, I love guitar and I play in a hard rock/ heavy metal band. Sometimes I imagine myself in front of thousands of screaming fans shredding on my guitar. 5. if the above techniques are failing, buy a relaxing medetative CD or something that is designed to help you sleep or relax.6. If you just can not get to sleep whatsoever you heave insomnia and you need to see a doctor.Oh and don't drink caffeinated beverages during the day at all regardless of circumstances if you're really having trouble. It can make you crash and mess up your sleep cycle completely if you drink it early in the day. If you drink it at night, you risk getting all hyped up and not being able to relax.