Summon Best Way During primeval period, the summons serving was deemed a majestic proceeding which had a grave effects on a defendant citizen. It was intended to summon up a defendant citizen in the King’s court forcing the citizen to respond to the charges or demands of imperial power. In Persia, a death sentences was pronounced upon the failure to answer the King’s summon. Now in present days, in most of the liberal countries specially USA, by the introduction of Private Process Service , a simple fine and money default decision would be given upon ignoring the summon of the court of law empowering the Private Process Service jurisdiction. Whereas, in many other countries, with the absent of Private Process Service method, defendants would not know that there are legal civil or criminal actions against them until the court magistrates and other law personals show up to their door step to put them into the regular or debtor’s prison until the debts are paid ( in case of illegal default), seize the property , or fine at the door. Fortunately, however, in USA with the successful civil movements, federal and state governments are prohibited by the introduction of 5th and 14th Amendments to the United States Constitution to deprive the citizens of security liberty, life or property without Due Process of law. Consequently, the most advance and correct system of Private Process Service has been paved in the United States of America. In almost all states of the USA, for means of handing out the process, Private Process Service server is limited to entering or, in other word, trespassing on the property of a citizen. This sort of incursion is considered unacceptable and illegal and may effect a punishment for the offender. Further, beside most of the US apartment residences administration are obligated to permit Private Process Service process server to enter, however, it may have many obscurities depending on the law restriction of different states. State like California, on other hand, grants partial exemption to Private Process Service server for direct entering into the buildings. Still, a security guard or building personal is not restricted by the law to inform and alert the resident, who is being served the summon or complaint that the Private Process Service server is approaching his/her door. After the Private Process Service summon serving process is completed, an officer or process server has to file a verification document called Return of Service or Proof of Service or Affidavit of Service with the court. By law, any of these documents must show the name of person served and address and time at which the service was achieved, and any other data required to prove that service was correctly established. Finally, the signed return or proof of service by both the process server and served one is provided to place in plaintiff file. Thanks to the Private Process Service, the recipient citizens are benefited with the notice of their constitutional and legal rights to Due Process of law.