It depends upon how you see it working. Do you need to have all staff and the whole year on the same page? How many staff? Is it a yearly planner you have in mind? Is it necessary to ensure training is on different days or do some attend the same course on same days? Could it be monthly like on mine - it can easily be adapted. If you've already made a start then let me see it or give me full details on what you are looking for.