General conditions:

• You get a 20% discount per photo of different items.
• The discount applies to your next purchase.
• You can submit a total of five photos of yourself, each in a different article.
• You must be of legal age.
• In order to allow me to use your uploaded photos, you must give your consent in the following form.
• Photos with inappropriate content (glorifying violence, sexist, right-wing extremist or similar) will not be accepted.
• I reserve the right to refuse photos without giving a reason and not to give any discount.

does that fit? Then let's start now...