How to rotate and add a caption to a picture?

To rotate a picture?

Select the picture.
On the ribbon menu, click the tab Format under Picture Tools.
Within the group Arrange, click icon Rotate.
From the drop-down list, select an option to rotate the picture. To provide a custom angle for rotation, select “More Rotation Options…” and provide an angle under section Rotation.

How to add caption to a picture?

Select the picture.
On the ribbon menu, under the tab References, within the group Captions, click Insert Caption. Caption dialog box appears.
Enter a caption for the picture in the Caption field.
Click OK.

Shortcut key method

Select the picture.
Press keys ALT, S, P (one key after another)
Follow step 3 and 4 of the above procedure.