Canning method
Prepare home canning jars and lids according to manufacturer's instructions for sterilized jars. Keep jars hot until filled. Wash cucumbers and slice. Combine vinegar, sugar, and mix into a non-reactive saucepan. Bring just to a boil over medium heat, stirring constantly until mixture dissolves.
Remove from heat. Pack cucumbers into sterilized hot jars, leaving 1/2-inch headspace. Pour pickling liquid, adjusting headspace if needed. Remove air bubbles. Wipe rim. Use 2 piece lids. Process pints 10 minutes in a boiling water bath canner. Remove to wire rack to cool completely.
Do not move for 24 hours.
Processing: As published by Mrs. Wages: "Process pints 10 minutes" (boiling water bath canner) - 10 minutes.