You can also purchase ID tags that conceal your information from the casual viewer. If the airline cannot track your bag, the airline will have you fill out a baggage tracing claim form. If you have to purchase any items, such as toiletries, because your luggage is missing, keep your receipts for reimbursement. Policies differ between airlines, so make sure you understand your airline's policies. Generally, you will have 21 to 45 days to file a written claim.
Policies also vary in relation to damaged property.
For example, United Airlines requires you to report any missing or damaged items within 24 hours. A claim must be made in writing within 45 days, giving an adequate description and value of the missing or damaged items. There is some good news, however, on the lost luggage front. Usually, jewelry, electronic equipment and other valuables are not covered in the airlines' liability. It is better to put these items in your carry-on bag.