The reform of judgment documents for small litigation cases is an important content in the reform of judicial system. To get the accurate information about the applicable format of civil litigation documents formulated by the supreme people’s court and the problems in practice，this paper selects 127 pilot courts implementing the division of complicated and simple procedures based on China Judgments Online，and then extracts 807 small claims case judgments made by different judges as the research samples. By analyzing these cases respectively，small claims case documents are found to be “insufficient in the promotion of format，questionable in components，and improper in preparation”，and then analysis is made on the problem both subjectively and objectively. Furthermore，in combination with multiple functions of small case documents，the rules on simplifying small claims case documents are adjusted and corrected from the perspective of keeping the writ-type judgment format，exploring trial civil judgment certificate，simple header design，concise and accurate pledging summary，simple and clear judgment argument，and then a new document format is designed for reference in trial practice.