Workspace > Clubs
Click on the Manage Students Tab and go to AdHoc Attednance Planner
Choose your Student from the Select a Student dropdown, click choose and use the left and right arrows, at the top of the table that comes up, to find the date of the club you wish to allocate them to.
The table will show each day of the week and what clubs are on this day.
Simply click on the club session you wish to allocate them to and click Yes.