317407 Need Captcha Added To Submit

I need someone to add Captcha to my wordpress blog. The Blog uses the Easy SMS widget. I would like to add Captcha to that widget so those that sign up must enter the captcha. I would also like to add a spot for people to submit their email address with their sms text information. This must be a mandatory field for submission. I would like the email address to be seen in the Admin Easy SMS area along with their phone number. Need this done ASAP.