Is there any specific certification or training Course from Atlassian Group for Jira and confluence?

[Samira]

Hi, I have a question me and couple of my colleagues in the management team wants to have professional training from Atlassian for Jira or Confluence, we are currently using Jira and confluence and we want to know how we can get better training for these products or get certification in this field . Thanks for the support

[Robert Wen_Cprime_]

Welcome, @Samira to the Atlassian Community!

A good starting place for your answers is Atlassian University.  The link is here: https://atlassian.com/university