Create A Collection (manual)

Output collection: myMonths46

Number	Month	StartDate	Favorite
1	January	1/1/2019	false
2	February	2/1/2019	false
3	March	3/1/2019	true
4	Chevy	4/1/2019	false
5	April	5/1/2019	false

Solution code:

//Create a collection
ClearCollect(
    myMonths46,
    {Number:1, Month: "January", StartDate: Date(2019,1,1), Favorite: false},
    {Number:2, Month: "February", StartDate: Date(2019,2,1), Favorite: false},    
    {Number:3, Month: "March", StartDate: Date(2019,3,1), Favorite: true},
    {Number:4, Month: "April", StartDate: Date(2019,4,1), Favorite: false},
    {Number:5, Month: "May", StartDate: Date(2019,5,1), Favorite: false}
);