Da pam 670 1 guide to the wear and appearance of army uniforms and insignia this expedite revision dated 1 july 2015 o adds wear guidance for the operational camouflage pattern combat uniform paras 4 1 4 2 and 4 7 o adds wear guidance for the operational camouflage pattern maternity work uniform paras 5 1 5 2 and 5 7. Uniform and insignia guide to the wear and appearance of army uniforms and insignia department of the army pamphlet 670 1 h i s t o r y t h i s p u b l i c a t i o n i s a n a d m i n i s t r a t i v e r e v i s i o n t h e p o r t i o n s affected by this administrative revision are listed in the summary of change summary. Army da administrative publications and forms by the army publishing directorate apd the latest technologies high quality electronic pubs and forms view us army regulations and da forms. Army publishing directorate army publishing directorate. Soldiers are not authorized to wear distinctive uniforms or uniform items of the us army or of other us services with or on civilian clothes except as authorized by this regulation 1 6 recommending changes to army uniforms see da pam 670 1 for recommending changes to army uniforms 1 7