Some artists were not able to follow the rules of entries, maybe due to the language barrier. I include them here:
The first two are testament to the Post Office who will deliver a plain sheet of drawing paper, no envelope, just a stamp.
S. Warren, UK
The next one is from Germany. B. Zilling, Berlin
V. Cher, Sweden
P. Csaba, Hungary
Thanks anyway for participating.
A tribute to Nick Bantock mail art 
I hope that those who did not follow rules, language barriers or not, will not be in the competition. As you can understand, surely this would defeat the whole purpose of rules and would be unfair for those who observed them.