From the list of products, select product you wish to buy.
Then select your desired custom options (If you want outfit in your custom size then select Custom Stitched Option) and click on Add To Cart button.
If you haven't login to your account then, It'll ask you for login to your account. Enter your email address, password and click on Login button.
OR Still if you haven't registered at Fillyz.com then click on Sign Up Now link, after click on Signup Now please fill all required fileds to get registered at Fillyz.com
Once you logged in to your account, It'll take you to Shopping Cart page. If you want to submit your custom measurement then click on Provide Measurement link (If you had select custom stitched option on product page). and fill measurement form. Apply a discount coupon if you have one and click on Proceed To Checkout button.
Fill your Billing and Shipping address and click on Order Now button that will take you selected payment gateway.