Sign up
Create a free account at www.designbold.com.
You can sign up by your Google account or Facebook account.

Click "Start Designing"

Go to "Events & Invitation Cards" near the bottom of the page.
>> "Wedding Invitation"

On the left, you'll see templates >> Find one you like! >> Drag and drop or double-click on your favorite template.
(Advanced: you can play around with the design tools on the left to start from scratch. Hint: use frames, illustrations, and free stock photos).