The document provides instructions for a case study assignment on the Vargas family, who are experiencing a crisis. Students are asked to write a 500-750 word transcript of a Solution-Focused Brief Therapy session identifying a solution to one family member's presenting problem. They are also to write a 500-750 word mid-treatment letter to one family member, rewriting their dominant story using a narrative therapy approach. Both assignments require applying therapeutic models and should be written in a solid academic style using APA formatting as needed.