This is great to use for prospects that you've never spoken to before. Using in conjunction with a personal image on the front, the recipient will know that you visited their website and did some research on their company.
I recently visited your website and have a couple of ideas that could really help bring you a substantial amount of business.
I know your time is valuable, so I posted my ideas online for you to look at when you have a minute. You can check it out by going to the website printed above and entering your code. I really think these ideas will work extremely well for you; but of course, you'll be the final judge.
I'll take down the information I put online after a week or so. But, if you want to see it again after that, just email or call and I'll send it your way.
I look forward to hearing what you think and talking further.