Have a look at this KB

Virtual Machine Snapshot Management Privileges

Maybe this will help

Creating and storing VMware snapshots Multiple snapshots of a VM should be taken only if its composition changes frequently or in case of system-level changes such as patches or driver updates. A good practice is to not store multiple snapshots of a VM beyond 72 hours.

ananyagupta1

You are welcome to post questions or replies here in the communities, but please don't just copy&paste text from other sites. If you do so, at least mention the source (VMware snapshot best practices)

As a side note, you were replying to a >1 year old question. Also take your time to read the questions carefully before you "answer".

André