© Efrain M. Padro, All Rights Reserved
One of the most common questions I get when discussing photo submissions to magazines is how much image manipulation is acceptable. Fortunately the answer is easy: it depends. Unfortunately, “depends” means there is no bright line to help photographers answer the question. But all is not lost. The following general concepts should help you determine how much manipulation is too much.
First of all, when I say “editorial” I mean publications such as newspapers, text books and magazines. These publications disseminate newsworthy information dealing with such things as current events, travel, education, the arts, history and entertainment.
Within the editorial world there are differences on how much you can manipulate an image. Most newspapers and some magazines do not accept images that have been changed in any substantive way, and only allow minor adjustments like contrast and color correction. Adding or deleting anything from an image is strictly forbidden, as is staging a shot. An example of a magazine in this category is National Geographic.
On the other end of the spectrum are some travel publications, who in essence are more interested in featuring a concept rather than a literal depiction of reality. These magazines typically do not have restrictions on removing distracting objects from an image, drastically changing the image’s color balance to create a special look, or even adding elements to enhance a picture’s visual appeal. An example of a magazine in this category is Conde Nast Traveler, which uses highly stylized photography and stages shoots with professional models.
By way of a personal example, I was recently sent on assignment to photograph Orbit, the mascot of the Albuquerque Isotopes AAA baseball team. One of my shots was supposed to show Orbit waving an Isotopes banner, but on the day of the shoot, the team’s PR rep forgot to bring the prop. I photographed Orbit without the banner, and the magazine’s art director added the banner in post-production. This is not uncommon in travel magazines, but would be unacceptable for a newspaper. 
The bottom line is that every magazine is different regarding what is acceptable manipulation, and when you are preparing a photo submission you need to (1) review the submission guidelines carefully to see if any restrictions apply, and (2) review the magazine itself to determine its style.
Now go out and shoot something.