Use the original image
For best results always use the original image. Avoid images from the social media and photo sharing sites as often the quality is reduced.
Use the highest resolution possible
Choose the highest resolution possible when taking pictures on your digital camera. If uploading images from mobile or tablet devices choose ‘Actual Size’ when selecting images for upload.
Ensure you are permitted to use the image
Choose only images which you have captured yourself or own rights to using.