You can make a wedding dress if you know how to sew. Go to a fabric store and buy a pattern and the fabric you will need for the dress. Lay out the pattern pieces on the fabric and cut out the dress pieces. Then, sew all the pieces together in the order that your pattern instructions show. You will need to fit the dress to your body as you are sewing to make any adjustments that are necessary. After you’ve sewn all the pieces together, you need to hem the dress to the right length. You should try it on with the heels you are going to wear before you hem it so you can get the length right.