Use 'make a plan' when discussing future activities or goals. We need to make a plan for the upcoming marketing campaign.
Pro Tip 2/3
Collaborative Context
'Make a plan' often implies collaborating with others to decide on joint actions. Let's make a plan together to tackle this project efficiently.
Pro Tip 3/3
Detailed Strategy
When you 'make a plan,' it suggests putting together detailed steps, not just a general idea. Before we start, we should make a plan outlining each phase of construction.