If we hold title we can call the property our own. If another takes possession of our property without title, we can appeal to the court for a remedy. If we can prove our title, the court is required to restore to us our possession and enjoyment of the property. In some cases the person who took possession of our property may be required to pay money to compensate us for our loss of possession and enjoyment. Without title, however, we cannot prove our right to enjoy possession.
Title is a form of proof.
Title to land, for example, is usually proven by a deed. Title to such things as cars or furniture may be proven by bills of sale. In some cases title may be proven by a simple cash register receipt or a scribbled note signed by the previous title holder. Proving title, of course, is easier where proof is in documentary form, writing that meets requirements of law. For example, in Florida, most forms of title to real property require a document signed by the person conveying the property and also by at least two witnesses.