Post Appraisal Survey Questionnaire

Hi,
My organization wants to do a post appraisal survey after the completion of annual performance appraisal that how the appraisal was done.
My basic concerns are as follows:-
1) what all the areas that we have to focus
2) what are the things that we have to take care of
3) any other points to be focused
can anybody have any sample questionnaire for this, please help me out on this.

Please see <link outdated-removed> ( Search On Cite | Search On Google ) and Improving the performance appraisal system for nurses | Practice | Nursing Times and you may get some ideas.
These I found by searching the web. I am sure you are capable of finding more like that.
Have anice day.
Simhan
A retired academic in the UK