Form 1310 - unclear on next actions

My sister passed away last August and I'm working on her taxes now.  I am the executor of her estate and the sole beneficiary in her will.  The county court has a copy of her will so that I could, as her Power of Attorney, sell her home.  This sale occurred just before she passed.

 

I'm not a court-appointed representative and the only documentation that the county court has is this copy of her will.  I'm unclear as to how to file.  I have no official document to send them - it's almost like I should answer "no" to whether she had a will.