HOW TO SEND CERTIFIED MAIL FOR FREE.💯💯💯 Step 1. Look at this envelope and write it exactly how I have presented it. Do not deviate. Step 2. The sticker you see in the corner will serve as your stamp. YOU DO NOT NEED A STAMP. THROW THEM AWAY.🤣🤣🤣 Step 3. Use Avery Shipping Label 58163 the photo is in this video. You can purchase this at your local Office Max or Staples Store. They can also print the label out for you in the store. Step 4. Go to your local post office and get as many green re