Just overseed it with some fescue or something nice get growth started back be the easiest way with no experience unless you were asked to sod it, while it sets for germination start working on the beds, walkway edges, and around the house they need much attention.
But not sure of your location either.
2014 JD 920M 7-Iron Pro 48" 23.5 hp Kawi
Echo - 210, 225
5x10 (upgrading winter)
All truth passes through three stages. First, it is ridiculed. Second, it is violently opposed. Third, it is accepted as being self-evident.
Arthur Schopenhauer, (1788 – 1860)