How to write a photo caption

Photo captions – At first, I thought writing a photo caption was an easy task, anything related to the photo can do it. However, after doing the captions assignment, I got to know that it’s somehow challenging to write, as there are some certain things a photo caption has to include in order to tell a full story. They are the 5W & H, which stands for where, what, when, who, why and how as including those would make a complete story, which is what the reader wants to know. Moreover, a photo caption has to be very interesting that the reader should not have to look at the story, but should want to look at the story.