How to create concentric circles quickly

Sometimes we need to use office program for concentric circles, such as  PowerPoint or Word. So, what shall we do.

We can make concentric circles by aligning operations.

  1.  Make some perfect circles
  2. Select the circles
  3. Find alignment in “Format”
  4. Setting “Align Center”
  5. Setting “Align Middle”

Done.

In this way you could make many different shapes.