A free online template for a certificate of achievement can be found at Education World. Tidy form also has a large selection of certificate of achievement templates that users can download for free.
Hoover Web Design also offers a selection of free certificate of achievement templates to be downloaded. These certificates can be used by people who have completed a class or a lesson. The certificates have borders around them and the user can fill in the name of the certificate holder, the name of the course taken and the place the course was taken. A teacher can then sign the certificate.