Hello Linn Zaw Win, this costume will take about 4-6 days to make, if you choose the faster shipping method, it will reach you before Oct. 4th. n_n
*All shipping information (including methods, cost & estimated delivered date) will be shown in order page, before payment; you can pay extra cost to upgrade shipping method there.
*Please remember to mark down the date (you need it) in the order form when you order it. :)