Final answer:
New personnel can gain access to ESAMS by following the onboarding process and requesting access through their supervisor or system administrator.
Step-by-step explanation:
New personnel can gain access to ESAMS by following the onboarding process. They will need to contact their supervisor or the system administrator to request access. Once their request is submitted, the administrator will create an account for them and provide them with login credentials. The new personnel can then use these credentials to log in to ESAMS and access the system.