Exam 77-428 Microsoft Excel 2013 EXPERT 2. Apply Custom Formats and Layouts 2.1 Apply Custom Data Formats: Advanced Fill Series Options Home -> Number ->Number Format Format Cells 4. Try This, Too: Find Custom Date Formats There are additional formats in the Number Group. These options can be found by clicking on the Option arrow in the lower right corner.     What Do You See? There are several pages of formatting options. Go to the Number page and select Date Select a Type: March 14, 2012. This is a Medium Date Format. Click OK. Keep going... . Memo to Self: You can create a Custom format if you wish. We will use this option in a different lesson a few pages down the road.