With the improvement of peoples living standards,peoples demand for beauty is also higher and higher,the fashion trend also makes the knitted circles need to reform.The traditional knitted clothing always inner wear,the style is single,the color is old,already can not satisfy peoples esthetic need.The development of the times,forming knit outerwear gradually become fashion elements.Firstly from the trend of the development of the fashion to elaborate application of knitted apparel innovation and the effect of relief in the knitted apparel,through consulting relevant literature,summarizes the knitted garment emboss forming method,on the basis of previous studies,by changing the process to be different from previous knitting the effect of relief design,hope through this help in knitting clothing designer in the design,expand knitted garment of the spatial modeling capabilities,make knitted garment to meet the functional requirements,and truly become the express feelings and convey the beauty of art carrier.