When designing a flyer or poster you will need to consider what images to use. Far too many companies use images that either do not reflect what the company really does or ones that are of poor quality. Poor quality images have proven to make companies lose sales, with many customers thinking that the company advertising their products or services are not professional.
Choosing the correct images to use can be hard as you cannot just take them from Google, where almost every image is protected by copyright laws. Ideally the best way is to hire a photographer to take the images you need. It may be that you only need one or two images for your poster but you could also get them to take some to go on your website.
If you are unsure of what images to put on a flyer or poster then speak to a specialist design company who will know what works and can advise you on images and the whole layout for your literature.