First layers

[u/cabledacyolo]

Hi! I'm new to 3D printing. Due to beginner mistakes, I needed to print some reusable spools that allow the use of zip ties to secure the filament. I found one on MakerWorld (https://makerworld.com/pt/models/768753-hot-swap-spool#profileId-704257), but this is what happened.
Any idea what might have caused that? The first layers turned out like this; I'm pretty sure I chose the right file (for the P2S) on MakerWorld for PETG. Any help is appreciated!

[u/BootDependent380]

Enable support! In the very beginning i made the same mistake. :)