Deductions & credits

I turned the forms back for the 15111 CP 09 the same week I got it. I sent it from idaho on April 14th and it should of been received by April 18th. After filling out that form. I qualified and that is why I sent it back like I was instructed to. It said that I may be eligible for about 6 thousand dollars and some change. But I have not got any thing or heard anything about the form. How can i find an update