A basic renters insurance policy will cover you in case your belongings are lost due to burglary, fire, burst water pipes and the like. It will also provide liability coverage should someone be injured on your property. Another thing renters insurance will cover is damage you cause to the landlord's property (say, if one of your party guests breaks a window).
Here are some questions you will need to consider before speaking to an agent about getting insurance.
A basic policy usually provides for the actual cash value of your belongings. This means that a 3-year-old computer would be covered for its initial cost minus depreciation. A computer may well have almost fully depreciated after 3 years, so you would receive little or no cash for it. If you have expensive electronics or other pricey items which are subject to depreciation, you might want to consider replacement cost coverage instead. In this case, you would be reimbursed for the complete current cost of buying a new computer or stereo. Of course, replacement cost coverage is more expensive, but may be worth it in many cases.
Like any insurance policy, renters insurance will have deductibles. This is the amount of loss you will have to cover out of pocket before receiving any money from the insurance company. For example, if your deductible is $350 and your computer (on which you've got replacement cost coverage) would cost $2000 to replace, you would receive $1650 if it were stolen. The higher the deductible, the lower the premium, but you must balance your ability to cover the deductible with the monthly premium savings.
Like homeowners insurance, renters insurance usually won't cover you for "acts of God" such as floods and earthquakes. You can get endorsements for these, however, and you should seriously consider them. Endorsements can also be used to extend the amount of coverage on the policy or the incidents which are covered.
If something happens that means you can't live in your apartment for a period of time, you may have to live in a hotel and eat meals out. Your renters insurance can and should cover such "loss of use" just as your auto insurance covers a rental car while yours is in the shop.
Your basic renters insurance will include liability coverage should someone be injured in your apartment. As with car insurance, there is a per-incident limit on this coverage, and you should make sure this is high enough. Increasing liability coverage will often not increase premiums much at all.
If you have such items as valuable jewelry, antiques, furs, or other big-ticket items, they often will not be completely covered under a basic policy. To fully cover these items from loss, you will want what is called a floater. These are essentially separate policies covering only these items and can be very inexpensive relative to the replacement cost of the items. This brings us to an important thing to consider when purchasing insurance: the household inventory.
Before heading out to shop for renters insurance, take a look around. Inventory the possessions you would most want or need replaced were they to be lost as well as any big-ticket items for which you may need special coverage. This could include your stereo and/or computer equipment, antiques, jewelry, furs, appliances, or photography equipment. Gather details of make, model, serial number, age and costs (both purchase and current replacement) and put them in a spreadsheet or just write them down in one place. It may also help to have photos of these items for identification purposes.
If you do have such things as antiques, jewelry, furs, or other items not easily replaced but highly valuable, it may even be a good idea to have an insurance appraisal done so you can be sure to have the coverage you need as well as the paperwork you will need to collect should they be lost. The appraisal can be done by an expert in the field (jewelers, furriers, and the like) and will usually include a photo of the item and the expert's description and appraisal of value. These appraisals, as well as a complete inventory of the items in your property, should be kept somewhere outside your apartment or at least in a fire proof safe. Often, you will be able to place copies of such paperwork with your insurance agent.
Source: About.com "Thinks to Consider When Purchasing Insurance" Sandra Clockedile