Write postcards to Nebraska Wednesday 9/11 (Beacon Hill)

Margie has 2000 (!) postcards for Nebraska which has a competitive House race and Electoral College vote. Cards are preprinted with preprinted addresses; we only need to write one sentence and put stamps on. Margie writes, "I will have a postcard party at my house on Wednesday, Sept 11, at 6:30. I live on Beacon Hill and have room for 8-10 people."