Labor cost in apparel manufacturing industry is relatively low and it is the second largest garment exporter country in the world though manpower’s value & education is very poor here. Productivity is also very poor here rather than other countries. Resulting in, it is very tough to keep customers commitment as well as gaining their confidence . But in view of few points, we are happy to improve our productivity gradually like other countries. This paper also shows few ways that how can improve garments productivity day by day by using different IE tools like line balancing, method study, proper supply chain, and motivation . Improving productivity can not only improve factory’s FOB value but also this can improve our country’s yearly income.