I have been so off my game lately at work. Our yearly reviews are coming up and I was going to…

I have been so off my game lately at work. Our yearly reviews are coming up and I was going to negotiate my salary raise. Wish me luck... because even though I'm moving and not staying with the company, I wanted to be able to say I got paid a certain amount when I finally decide to jump back into interviews. I need all the help I can get in my career seeing as I failed out of college and still got a technical job. Worried I may not get this type of chance again.