Photo editing basics principle #1
Never edit the original

It’s important to make a copy of the image you’re working on, firstly as a backup and secondly so you can go back and work on it again if you don’t like your edits or want to try a wholly different approach. Likewise, it’s vital to use layers when making edits while using photo editing software, leaving the underlying image untouched. This way you’ll always have a quick and easy reference point to see what the original looked like before you started tweaking colors, retouching specific areas and playing with contrast.

Photo editing basics principle #2
Crop out what you don’t need

Cropping is one of the most basic photo editing tools found within software, but it’s also one of the most powerful. Learning how to use it properly will ensure you get rid of parts of an image that do not help tell a story, while emphasizing those that do. That can mean dropping large backgrounds from portrait or wildlife photography, or using specific sizes and aspect ratios to make a shot look tightly edited. A 6:5 ratio works well, with an image measuring 600 pixels across. Square crops are a striking alternative.