Your best bet, of course, is to shop for frocks that are available specifically in petite sizes
The long black sequin dance dress has thin bands that lace up over the open back for the best fit, while the hip-hugging long skirt opens in a side slit before ending at the floor
Fit & Style Square neck Fitted waist Side slit Length: 154cm May is 5"8'/173cm and wears a US size 4/S This style is crafted from recycled polyester, giving materials that would have ended up in landfill a new lease of life.Learn more here
The fabric should be crisp and smooth, such as cotton or a cotton blend
Always read the label first
Taking off the dress for this person means shell be vulnerable, and let them really see her, and really see all of her