QUES: Lighting and safety signs are part of the standard equipment

correct the punctuation.

CORRECTED: Lighting and safety signs are part of the standard equipment.

QUES: Another theme is friendship

correct the punctuation.

CORRECTED: Another theme is friendship.

QUES: It is published once a month and is free so hurry up and subscribe so you do not miss anything

correct the punctuation.

CORRECTED:
It is published once a month, and is free, so hurry up and subscribe, so you do not miss anything.