Creating a recurrent weekly assignment in Moodle 2.3

Hi Everybody,

Each week the students at my school are required to submit a brief document outlining what they have learned/achieved, the challenges they faced and the goals they are setting for the following week.  Currently we are using a system of 14 different assignments as there is an enforced due date for each.  Is there a plug-in or module that would allow us to set up the assignment as occurring every week rather than having to use all different ones?

Any advice much appreciated