Hi, I have some questions about preference night and would also like some advice.
This is the dress my daughter purchased for preference night.
She plans to wear small black heels or nude colored once along with pearls.
A chapter at the school that she attends also suggested a nice black dress for PNMs
Also this is what a
sororitysugar on tumblr said about the dress that she purchased
"*
while this dress is very attractive, i strongly recommend NOT wearing all black or all white on preference night. many, if not most, chapters will be dressed in black or white for this special night, and you don’t want to blend in with the actives. you want to look cheerful and shine bright! so, while the style and dressiness is ideal - please select any other color to wear as a PNM. 
"
Being that she is going to be a sophomore I am friends with parents of girls that have previously gone through recruitment and their daughters wore black dress for prefernce night. My question is, is the dress that she has okay for her to wear?
Thanks for the help!