Log in to iMaths Online and create your plan with the iPlanner.
Under the Plan Sharing header, check the box for Allow my colleagues to use a copy of this plan as a template.
Once your plan is finished, select Save Changes, then Close Editor.
The next time your colleagues log in to iMaths Online and use the iPlanner, they will be able to select your plan as a template to work from.
Note: To be able to see shared plans, all colleagues must have their Firefly Online account assigned to the same school. You can check or change schools details from your account page.