Prepare water bath canning supplies.
Wash, core, and seed peppers.
Slice them lengthwise with 1/2 inch to an inch thickness.
Put all the sliced peppers in a stockpot with water, and bring to a boil.
Cook them until tender, 15-20 minutes.
Strain the water off.
Prepare the vinegar solution by mixing the vinegar with the sugar and salt.
Add the peppers to the prepared vinegar mixture.
Bring to a boil, and begin packing your jars.
Process in the water bath for 30 minutes.
Remove from canner and listen for the seal!
Enjoy all winter long!