The second requirement for negotiable instruments is that the maker or drawer signs them. Third, the instrument must also contain an unconditional promise or order to pay. Fourth, it must also contain a promise or order to pay a fixed amount of money. This means that the value must be fixed and that the debt will be paid with a legal form of money. Fifth, the negotiable instrument cannot require any other undertaking in addition to the payment of money. For example it cannot require the payment of money and the completion of some type of other service. Finally the negotiable instrument must be payable on demand or at a definite time. The main reason for the negotiable instrument is its ability to be transferred by assignment or negotiation. Different types of Endorsements effect how the instrument can be negotiated. These types of endorsements are either blank or special, Unqualified or qualified, and nonrestrictive or restrictive.
A blank endorsement does not specify a particular endorsee. It may consist of a mere signature. This signature converts the order paper into bearer paper that can be redeemed by any one who has possession of the check. A special endorsement contains the