Certifications are usually earned from a professional society or educational institute, not the government. However, a government agency can decree a certification is required by law for a person to be allowed to perform a task or job.
When The Vampire Diaries premiered on The CW Television Network, on September 10, 2009, it attracted the largest audience of any series since the network began in 2006.
Right now there are 3 seasons but there are 7 seasons of vampire diaries all together. There are currently 4 Seasons of The Vampire Diaries. CW renewed The Vampire Diaries for a 5th Season. + 9 others found this useful.