- Announcement :: all contests will be announced on the ISSDC egroup and on the ISSDC members forum
- Submissions :: send to photocontest@issdc.com
- Acknowledgement :: all submissions will receive an email acknowledgement, if you do not receive one, contact webmasters@issdc.com
- Photo size for submission :: please reduces your photos to a file size no larger than 300kb
- ISSDC Membership is not required for participation.