Hi, 

I have recently started volunteering in a small local charity, with responsibilities mainly on providing advice and guidance on HR polices, procedures and processes, and recruitment. They don't have a HR department or a specific HR person- in- charge, thus this is a standalone role. 

Could anyone please advise me the appropriate title (instead of just HR Volunteer) for me on this occasion to reflect my duties and responsibilities? HR Representative? HR Coordinator? HR Advisor? HR Lead? 

I am asking for several reasons such as job applications, CVs, references. 

Thank you in advance.