Turn off the sewing machine
Raise the presser foot
Raise the needle to its highest position
Place the spool of thread on the spool pin
Secure the spool with the spool cap if needed
Guide the thread through the first thread guide
Follow the threading path down and around the tension discs
Bring the thread up through the take-up lever
Guide the thread back down through the remaining thread guides
Thread the needle from front to back or as your machine requires
Pull several inches of thread through the needle
Place the bobbin in the bobbin case if needed
Pull both top thread and bobbin thread under the presser foot and toward the back
Lower the presser foot
Turn the handwheel to bring up the bobbin thread if needed