Group objects together to work with them as a single object
You can group multiple selected objects (including images, rectangles, and text frames) as a single group to make it easy to control the placement of a set of items on a page.
1. Use the Selection tool to select two or more objects. Hold down Shift key to select more than one object at a time.
2. Right-click (or press Ctrl and click) and choose the Group option from the context menu. You can also choose Object | Group (or press Cmd + G for Mac OS).
Grouping objects
Once a set of objects is grouped, a bounding box encircles the entire group. To ungroup the objects, right-click (or press Ctrl and click) and choose the Ungroup option from the context menu that appears. Alternatively, choose Object | Ungroup (or press Shift + Command + G).