What does a successful first layer look like?

First Layer

First Layer Calibration (i3)

First layer adhesion tips : Home Customer support center

Ultimaker 2+

Beginners mistakes? - Troubleshooting - V1 Engineering Forum

First Layer Squish Ellis' Print Tuning Guide

Need a new bed - Sovol SV06 Fully Open Source 3D Printer - Sovol3d forum

Under Extrusion on Parts, possible Extruder Maintenance needed? - UltiMaker 3D printers - UltiMaker Community of 3D Printing Experts

How to Print the Perfect First Layer on your 3D Printer