You're great

I like you. I really do. I keep thinking about that awesome thing you did and it always makes me smile. In order to commemorate my appreciation for you, I want to present you with a certificate of appreciation explaining both that I really, really like you and that I think you're great. All I need from you is a check for $30 to cover expenses. It is my strong desire to present you with this certificate of appreciation, so don't delay. Send me $50 now so I can present you with a prestigious certificate of appreciation which you can display proudly in your home or office. And at only $90 you know I'm sincere. Let me do this for you. It would be my pleasure and honor to provide you with this token of genuine appreciation.