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Although some argue that paper could be saved by allowing double-sided printing , others argue that in order to preserve legibility a heavier weight paper would be needed , resulting in little , if any , paper saving . The amendment adds a requirement that when a brief or appendix is filed by mail or commercial carrier , the certificate of service state the date and manner by which the document was mailed or dispatched to the clerk . the Climate Change Convention or the IPPC European Directive , but a new perspective , which merges Environment , Society , Economy and Education , has to be developed and adopted . By the new rule a single appendix is to be filed . The amendment adds a new subparagraph ( 2 ) that requires an appellant to include a specific jurisdictional statement in the appellant 's brief to aid the court of appeals in determining whether it has both federal subject matter and appellate jurisdiction . No cover is required , but a caption is needed as well as a descriptive title indicating the purpose of the motion and identifying the party or parties for whom it is filed . It adds a requirement that all legal arguments should be presented in the body of the motion ; a separate brief or memorandum supporting or responding to a motion must not be filed . If the transcript of a hearing or trial is unavailable , the appellant may prepare a statement of the evidence or proceedings from the best available means , including the appellant 's recollection .