Hi Jitu,
In my opinion, just start with understanding of the organisation. First understand the organisation structure and then find out the various processes and their integration. like if we start with organsiation structure , ten next step is identification of mnapower in eac department (how it done, logic beind it, cost saving method etc.) , Recruitment and selection method ( Process , interview process, process of ofering offer letters, recruitment stategies applied, telephonic round of interview strategies, normal questions asked , how they do slot mangement, conveyance offer , etc.) then joining formalities (employee profiling hich includes organisational and operational profiling { reporting structures, hierarchy placement, KRA's , accounatbility , how performance will be judged .....access rights in soft, hard, files, softwrae rigts, risk assessment etc., process of prepartion, how it floats like who prepares it and who execute it ) , inductoion and orientation program (business overview, culture training, policies overview etc.), introduction , KRA's implementtaion, performance judgement etc. i thin u know all the HR functions. ...important thing is all the things should be in well defined integrated way and over and above there should be proper check and balance for each activity for e.g. facility officer requires to put a check on security guards and productivity is a check on facility officer .
i hope that vl help u out.....in case of further clarification requirement , please revert