In the past, Fri Otto designed Tensile Membrane Structures (TMS) using soap film and large physical models.Nowadays however, complex computational methods are available and can be used to generate an optimal TMS formthat can improve the aesthetic aspect of these structures. This research paper presents a comprehensive categorizationfor TMS gathering all possible present classifications. Besides, the paper discusses the factors that impact and controlthe design of TMS and identifies the ones that affect the overall visual appearance and perception of TMS structures.The paper also provides a comprehensive analysis of these identified factors to quantify their impact on the final formof the TMS. Three case studies of TMS were analyzed to demonstrate the identified factors and their impact on theTMS. The results revealed that the structure type and material used in TMS are the most affecting factors on the overallimage and visual perception of TMS.