Agenda plugin

Hi,

I’m making a website for a church, I need to add a sort Agenda/Calendar item.
Here you can see the 4 upcoming services.

Right now it is still static HTML, I need to transfer it so that the owner of the site easily can change the items.

It is problably very simple but I’m not that good yet with php/wordpress.

The owner needs to change the date, sort service and the time.

http://www.baptistenstadskanaal.nl

At the site you can see how it looks right now, the agenda item is now still html.

I hope someone can help me..