What should I include in a disaster supply kit?

Disaster supply kits should include:
• water (3 gallon per person)
• canned and non-perishable foods (10 cans per person)
• baby food and pet food 
• a 3-5 day supply of medications including over the counter pain medicines such acetaminophen and ibuprofen as well as anti-histamines. 
• personal hygiene items, extra glasses, baby supplies such as diapers. 

An evacuation kit should include:
• a first aid kit
• a battery powered flashlight
• radio to listen for media updates and information on the emergency broadcast warning system
• Use lithium batteries, which have an extended life of 5-7 years 

You should also have all-important personal identification documents such as passports, birth certificates, driver's license, social security cards, list of bank accounts and credit card accounts. As well as important health information, copies of prescriptions, doctors phone numbers, child's immunizations records, list of allergies.  Include important documents such as deeds, insurance policies, stocks and bonds. Don't forget to also include spare care keys, signal flare, whistle, matches (in water proof container), chlorine bleach for a water sanitizing system, duct tape, plastic garbage bags, blankets or sleeping bags, rain or warm weather gear, non electric can opener, utensils or mess kits.