1.Create a Application Management by SharePoint Central Administration
2.Create Site Collection
3.Configure K2 Setting：
a.Open SharePoint Central Administration
b.click K2 for sharepoint
c.configure all k2 setting
4.Create a List or Library or other item to prepare the environment
5.Make sure that K2 Student has export rights on the K2 Server to able to deploy the process.
6. Configure the List or Library smartobject.
7.Turn to K2 studio,build the K2 process.
8.Deploy the K2 process to integrate with Share Point technologies
9.Open your site ,click K2 Management to add your k2 process to process portal.
10.Give administrative rights to user.
11.Give start right to all domain user.
Note:
For this demostration,we use approvals from both the Active Directory Manager and a Role,manager can set by organization of active diretory,role can set by Management Console of K2 Site Setting