I'm going to use the giraffe print ones on the right for personal stuff like thank-you notes for gifts and things like that. I love the bright color and the slightly funky design that doesn't looks cluttered or over-the-top.
I chose the ones on the left for more professional stuff, like job interviews or a thank-you note to a professor. They actually have my entire name (first and last) underneath the initials, but I blurred out my last name for the sake on anonymity. You can see what they'd look like here. I love that they're personalized (and preppy!), yet still have a very professional, serious look.
I ordered both sets through Oh Louise! Designs. They're absolutely lovely in person and were delivered within a week. I'd absolutely shop from her store again!
Thanks for letting me share!