How to prep for Photo shoots and clothes pulls

RVH Studios will be supporting our local youth by helping with costumes for a PSA announcement focusing on the perils of smoking. Today, I'll be going to UPC Thrift Store in Chula Vista  to  PULL (select clothing)garments for this video. My Specs (details ) are as follows -I need 1920's garments and accessories to set the stage. All characters will be middle class and have a "working man's" feel as far as wardrobe. I've given myself 3 hours to pull all the looks together and also find props to add  a little extra to the set. The shoot starts today so wish this Thrift Store Champion luck!