E-mail to the readers
I've tried to maintain a fine line between formal and informal tone here, as too formal would not reach a wider audience. I've also highlighted important points, which you may or may not choose to include. I've done this because many readers don't really read an entire e-mail, long or short. But they are bound to see these compelling points even while glancing. The other two entries are going to be more professional. I'll send them in soon. Let me know if you require any tweaks in current entry.