At you Organization tab Overview you can create or join an existing organization.
You can create your first organization or join an existing one when you login into the YOSA the first time.
If you already have an organisation or are a part of one, you can still create or join another one. To do this go to Organization → Create or Join Organization.
Creating an organization
To create a new organization, simply click Create or Join Organization, fill Organization name, choose your Industry/Sector and Organization size and hit create.

Joining an exisiting organization
To join an existing organization, you must recieve an invite with 6-number code from its Admin or Manager.

Invitation e-mail
To apply this code and accept your invitation, go to Organization → Create or Join Organization, switch to Join tab, enter your invite code and hit Join.
