Hi Nora, just follow the post guidelines in our [GUIDE] to make it look clean and tag your post with #steemfleamarket and country code for example #steemfleamarket-usa and then use some of our graphics at the bottom of your post to make it stand out and show that you are a serious merchant! I'm sure people would find your offer easily if it's well presented. https://steemit.com/steemfleamarket/@steemfleamarket/promo-packs-weekly-reports-and-customizable-flea-shops-oh-my let me know if this works for you! If you want to post directly to @steemfleamarket and have us manage and promote your liating then please use the EasyFlea! Listing form here >>>> https://steemthat.com/easy-flea/
You do not need your steemit keys. Your listing will then be approved for quality as per our [GUIDE] and then be promoted! Otherwise just use the hashtag #steemfleamarket ! Let me know if you have more queations please! Cheers