Copy of letters written to child Cancel Title is required

Is there a way to get copies of the letters written through the website. I know that there is a box to check if you want a copy of it emailed to you, but for the times that I forgot to check that, is there a way to access previous letters?

It looks like they've changed some things. I went back into my account and noticed that my most recent letter is there. That explains why I "forgot" to check the box to get a copy emailed to me...they don't have that option anymore because they just save a copy in your CI account.