Question about UMD's graduate assistantship for MPP - help

[MPP2024]

I was offered a graduate assistantship for my first year as a MPP student at UMD - College Park. I was wondering if any students who also were offered that and went could share any information on how common it is to recieve it the second year as well. I emailed and called the admissions for the school of Public Policy but no response, so I appreciate any help I can get! I can't afford to go a second year without that aid so it makes a big difference...