Revival Ministries International is offering a Free Mug & Constitution Gift for a limited time. To claim yours, just head over to the link, complete the form and include your mailing address in the message field. Go here to access the request form. There is no mention of what the mug will look like so it'll be a surprise (the post image is for illustration purposes only).
After you submit the form, you'll see a message that says "Translation missing: en.contact.form.successfully_sent". This means the form was submitted successfully but there's an error preventing the correct message from being displayed.