Table Design

When you insert a Table, the Table Tools should be available.

Here is the plan: the Cells in Row 1 will be merged to create a place for the big headline. Two more Cells in Row 2 will be merged as well.

Here are the steps.

2. Try it: Merge the Cells
Select Row 1.
Go to Table Tools->Layout->Merge.
Click on Merge Cells.

And Try This: Merge More Cells
Select Cells B2 and B3.
Go to Table Tools->Layout->Merge.
Click on Merge Cells.

Keep going...

Table Tools-> Layout->Merge->Merge Cells