Btw here's some advice for anyone looking to get a potential head start on getting to the S ranks in time.
The best thing would be to get involved into spawning and trying to get in touch with a faloop mod for your server (faloop is a site most players use to track spawns). Depending on the server, you may be able to get faloop permissions right away or may need to prove yourself as a spawner before you do. Once you have perms, you can potentially see spawns before they go public. They have an early access system where only spawners can see it first (mainly for when there's multiple spawns at the same time and we don't wanna release them all at the same time).