In addition to checking VoteWA & getting ballot alerts it might help to remember you can print a replacement ballot if you need at kce.wiki/obmp & there are more than 90 official drop boxes across King County. Ballots returned to drop boxes come straight back to Elections HQ & are always on time.
There's one at Angle Lake station and keep an eye on Star Lake! Though they're not right at the stations, drop boxes at Seattle Central College, Beacon Hill Library, and Uwajimaya in the CID are pretty close to stations, too.
