This domain is usually called the header of most matches and should contain some information. Therefore, provide the full name and address of the sender of this message or the sender of this document. This is usually a person who has a contract with the recipient and believes that the recipient has breached the terms of their agreement. Two other elements of definition are necessary to complete the title of this letter. The first of these is the date of the calendar by which this letter should be fully taken into account. This date should be displayed as a calendar month and calendar day on the space attached to the word „date”, and then the two-digit year in the blank line should be displayed as „20”. The last element of the head identifies the party that has breached the agreement in question. . .