|Open AVID Media Composer|
Then open Media Composer
click on "New Project"
then click on the folder icon to navigate to where you want to save your project then
Name the Project "Mad Men" - YOUR NameWhatever you would like"
Set the Format 720/29.97Raster dimension 1280 x 720HD 1080 > 1080 23.976
Color Space YCbCr 601
Or another common project size is 4K or UHD
Format: UHD 23.976
Ultra HD > UHD 23.976
Color Space default 709
Then Click on Create
All the way at the bottom of the screen