If you are interested many companies offer services from the professional photographers under certain terms and conditions. The companies provides all the guidelines as well as training manuals online so it becomes easy for the professional photographer to know the requirements of the company. You can also get instruction about how to upload the photograph once you qualify with the Stock photography agencies or companies. First you need to fill up the form and answer the questions for that you need to upload the government identification in JPEG. It is necessary to prove the authenticity of the photographer and their age. Once your authentificationgets confirmed you need to submit the three photographs which you find more suitable. The team of expert scrutinise the photographs and send the email about their final decision. You can also know the decision online too.