Sm1 hacked my Yahoo ID and hacker chenged all my info. I have my best friend and copy of document in my ID, so that ID was very impportent to me. Please help me what can I do now to hack back or get back my ID? Thank you

Hi, it's amazing what all you can Google. Good luck, I wish I could do more, I had my ID stolen not so long back, that's why I really wanted to help but unfortunately that's all I can suggest, Oh you could try contacting the company or who ever the id was with (what type of id was it) and try to cancel old id if applicable and be sent a replacement id. Hope I have helped, just sorry I couldn't be of more help.