• Level 1: Studied logic & programming knowledge.
• Level 2: Practiced programming practices and problems.
• Level 3: Trained in a real development company.
• Level 4: Solved normal tasks independently.
• Level 5: Solved whole normal tasks dependently.
• ...

We can hear anywhere that Drupal is a CMS, good for anyone, anyone can use it easily to build a website. Unfortunately, that’s not correct.