Document elements within the document body tag, insert a header element, an aside element, and an article element. to the right are the jtc_index. html and jtc_services. html files. enter your name and the date in the comment section of each file. these documents will be automatically saved for you. reopen the jtc_index. html file. within the document head, do the following: use the meta element to set the character encoding of the file to utf-8.