“The Post Office Has A Giant Room Of Overflowing Letters For Superman”

This comic has Superman taking on the role as God answering human beings prayers from the old and young in the guise of letters to Santa Claus. He does his best to act Godlike, but ultimately knows he is only a super man who can only do so much. Most of the letters were people asking for material things for personal gains. In the comic Superman answers the letter/prayer of a holocaust survivor who just found out her long thought dead long lost sister is still alive yet she is too old and too broke to be able to make the trip to see her. He uses his powers of flying to make her wish come true. 

He then finds another letter from a little boy who has included a colorful drawing of Superman and explains his Dad is dying. Superman gets the letter too late. The post office has a giant room of overflowing letters for Superman from all around the entire world asking for his help. He goes there to thank the boy and just comfort him explaining what he is asking him to do, make sure his Dad doesn’t die, is just not something he can do. When Superman arrives the boy is angry at Superman for not being able to help. His Mom explains God was ready for his father and there was nothing Superman could have done. Ultimately Superman is able to convince the family to become organ donors