Happy New Year!
Near the end of 2015, I made a post about time management, which included free downloads to help you get organized for the new year, including a Gantt Chart Excel template and a printable blank quarterly calendar.
Plan Several Months at Once with a Quarterly Calendar
I’ve been using this quarterly calendar since 2015 as a family planner, color-coding events and appointments for each family member. We can see the whole year at a glance, and I use it daily! It also works really well for planning out projects. You could use highlighters to create Gantt Charts on your calendar.