Conventions
Capitalization, Grammer, Punctuation, Spelling, Paragraphing
in Writing
spelling, punctuation, capitalization, grammar, and paragraphing.
http://www.kimskorner4teachertalk.com/writing/sixtrait/conventions/definition.html
http://www.kimskorner4teachertalk.com/writing/sixtrait/conventions/menu.html
http://www.webenglishteacher.com/conventions.html
http://education.more4kids.info/37/capitalization-writing-conventions-for-homeschoolers/
http://www2.scholastic.com/browse/article.jsp?id=4416