The paper x-rayed documentation etiquettes and health of unions in Nigeria.  It used the qualitative design approach in which academic materials were sought from textbooks, interactions, internet, e-journals to establish perspective.  Documentation was viewed as memory of unions or organizations while health was seen as continuous flow of information in the form of effective documentation.  The paper operationalized its review in the areas of documentation mode or process, responsibility, general administration and feedback.  The paper anchored its theory on Multi-Store Model theory proposed by Richard Atkinson and Richard Shiffrin. It concluded that for unions or similar organizations to maintain healthy document ambience should be data driven, use dual document regime of digital or hybrid.  That in any system adopted, members should have transparent access where information bordering on members’ welfare may be accessed without hindrances, while maintaining confidentiality and other documentation etiquettes. It suggested that unions should always have back up files or documents that supports easy access or prompt evidencing, among others. 

Keywords: Documentations, Etiquettes, Health, Unions, Administration, Feedback, Process, Responsibility.