So, what does a tailor do? A tailor’s job description is relatively straightforward: a tailor constructs, modifies and repairs clothing for customers based on their specific needs and preferences. Tailors typically work in a range of settings, including independent tailor shops and boutique stores, where they create custom clothing and perform alterations for clients. Often tailors will offer advice and expertise to their customers on how clothes should fit, what adjustments should be made and what garments would look best on their body type.