Thanks for the information. From this link I have received the Certificate of Completion but the certificate does n't shows the validity period.This certificate just has the 'Certificate of Completion Issue date'.
is this the Final Version of Level 3 Model Building or should we get a Level 3 Model Builder Certificate with a proper validity period.
Oh, I can see. It seems that the format of the certificate has changed. My certificate looks different than yours. I think the best to contact Academy Team about this, they always reply fast and are very helpful, so you can ask them about it, please use email@example.com
If I understand your issue correctly then Level 3 in itself is not officially a "certification", the same goes for L1 and L2. The actual certification is the Model Builder Certification which you get upon completing L1, L2, and TAW. This agrees with what's written on all my "certificates"
Einas "Give a Man a Fish, and You Feed Him for a Day. Teach a Man To Fish, and You Feed Him for a Lifetime"