Hi Gayatri,
Take from me. YOU CAN'T. Go tell the manager that Annual Appraisal is not a "ITEM" to be brought in "Grocery Market" and give it to him :). Jokes apart.
No Seriously, what kind of company are your working. Is annual appraisal a cake walk for this company or what. I mean, it seem some people just don't get the fact that Appraisal System is not something an HR personnel has in his "Magic Potly" and you just ask and HR personnel will use his magic wand and give them. :). Its an effort from Management, HR, Finance and Operations with the lead to be initiated from Management with a thought process.
By No means you should make an appraisal format without KPI and KRA. For just a formats there are so many on the internet, just down load and you can give him. But I would suggest do that after you go through the process to have a JD in place, followed by KRA, then KPI and then finally Appraisal Format.
I feel , Your boss is just looking for a format so he can quickly give them to staff and ask them fill, ask HR to evaluate and give him called "HR FEEDBACK" and then he will on his whims will give staff an increment what he has already decided or or has per his budget allocated by Management/Finance.
Don't fall into this trap. Suggest you take your manager to confidence and design an Appraisal system that would stand for time to come; and truly benefit the workers who deserve and not those who just "shine in good books".
Good Luck