@Muhammad Aftab 1. First of All I made sketch of each page on paper. What type of KPI can be included in Page. 2. After sketching I created DAX formula based on relationship between data fields. 3. I created data Modeling based on DAX. I read the data columns in detail. 4. Sometimes I got stuck for hours, On an average I sat 10 to 12 hours daily to complete this project. it was difficult to create dashboard. I took help from google for studying the KPI and DAX.