Which Classes are best to take to get Atlassian Certified

[Sean_Edler]

Hello everyone, and thank you for reading my question.

I have been our Atlassian suite administrator for about 2 years now. We run Jira, Service Desk, Bamboo, Bitbucket, Confluence and use Octopus to deploy. My manager has asked me to give him some courses for the 2018 training budget. Since this is my main focus at work, I would like to take the courses best suited to get Atlassian certified and was wondering in your opinions which courses are best to take to make that happen. I appreciate all your help and look forward to your answers.

Thank you,