Creating a Box for Text 
It is often beneficial to enclose Text in Boxes. This helps to separate it from the underlying image.
Unfortunately, Adobe has made this operation a bit obscure. However, Professor Bifflebaffle has decided to show us how this is done.He is going to use an image of his favorite flower, the Tulip.
 1] Select the Marquee Tool |
 2] Drag the Mouse to create the Outline of the Box |
 3] Select Edit -> Stroke |
 4] Set the width & Click OK! |
 5] The perimeter lines are drawn BUT The dashed line is present. |
 6] Choose Select ->None & the Dashed Line Disappears! |
 7] Ah!!! What a beautiful Box! |
 8] Create a New Layer and add an Arrow |