4 Answers

certificate of service - Legal Definition. n. The section of a pleading or motion that certifies that the party filing the document has sent a copy of the document to the opposing party or his lawyer.

....documentation of participation 

a document showing that you were indeed in the military service, and you weren't just goofing around and   going awol, 

Ultimately and not unlike my experience with the Lorier mentioned above I have very few complaints when it comes to link the Trailtrekker. Yes link I would link have personally opted for a less Rolex-inspired bezel design but I also think the watch eschews that connection with its dial design and the fully grey coloring which also helps to build a bit of distance from another similar watch the Tudor Black Bay Pro which is also a watch inspired by the Explorer II.