Pathfinder Indesign

1

   I added a circle, a 10 sided polygon, a square, and a star (10 sides with 45% star inset) to my document.

2

   I pushed the square and 10-sided polygon together, selected them, and used the “add” effect on them.

3

   I then pushed the circle to my new shape, selected them, and used the “subtract” effect to create my new shape. 

I 

   I then pushed my new shape to my star, selected them, and used the "intersect" effect to create my final shape.

4

   I then gave my new shape a stroke with a weight of 8, a meter limit of 4, and a white diamond border, and a fill of a light blue swatch.