Remember me...?

As I have had ZERO responses from the PDF sampler I sent out last week I am intending to send out a reminder based upon the message 'Remember me?' Much as the similar style of my HG branding and Thank you.

I think I like the first design as ther is not a huge emphasis on me. I think the other two make me look a bit big headed... whereas rthe first makes me out to be more polite and less intrusive. I need to quickly design a simple mail-out and post within the next few days. I also would like to send out a reminder email to the already contacted individuals to go alongside this mailshot so they d not have to look back through messages.