I have decided to play cricket every Sunday.
or
I am decided to play cricket every Sunday.
Please suggest me the perfect one.
Use 'have'.
New words, one handy idiom, and a 2-minute quiz — delivered to your inbox to keep your streak alive.
kumenglishI have decided to play cricket every Sunday.
Use the one above. Your second sentence is not right. Am is possible with determined and resolved, though: I am determined/resolved to succeed.
CB
EDIT: fivejedjon beat me