The following instructions will help those using a screenreader, but, I bet it will even be helpful for those that are sighted as well.
Only your e-mail is required. However, there are lines for first and last name as well. Your option when completing the form. Simple. Your choice!
This is a double-opt-in sign-up. This means that you will receive an e-mail after signing up requiring you to tap the link in the email to complete the sign-up. This provides security. No one can sign you up with your e-mail address without your permission! This is simple enough, but, let me further explain what you do after tapping the link in the e-mail sent to you.
After tapping the link in the e-mail, the newly opened webpage will ask you if you are a human. Simple check the box for this. Finally a bit further down is the final subscribe button. Tap on this button and a page will refresh saying success, you are now subscribed! That's the skinny. Enjoy the news. You can expect an enlightening bit of news just about once a week from the OneBlindGuy!