Hi Diane,
My tutorials do break down the Majuscule letters, although the form is more casual than a formal copperplate. You can still get the gist of the strokes, though. However, I would use a different exemplar for good letterforms.
Capital Letters first lessonAlso, Dr. Joe Vitolo's free tutorial does an excellent job teaching majuscules as well and are outstanding exemplars. He does break down *some* of the capitals.
Zanerian.com.
Last, but not least, if you follow @anintran on Instagram, and scroll all the way toward the bottom, she demonstrates with video most, if not all, of the capital letters. I think she is hands down the best Engrosser's Script calligrapher of today. Her exemplars are stellar. She teaches at Ink Academy in California. I am hoping her classes will one day be online.