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Aspects of importance besides personal/custom design for fit , is the incorporation of logos or names , and the ability for the customer to take part in the design process giving them some options making their product unique .
 engineering feature: design; concept or principle: fit; concept or principle: design process
Please list all entity words in the text that fit the category.Output format is "type1: word1; type2: word2". 
Option: manufacturing standard, machanical property, manufacturing process, material, engineering feature, process parameter, machine or equipment, application, process characterization, enabling technology, biomedical, concept or principle 
Text: {0} 
Answer:
 engineering feature: design; concept or principle: fit; concept or principle: design process