Approval and timing are not guaranteed.
Common prep checklist
- Chain + contract address
- Explorer link
- Website + official socials (can use Boardwalk Token Profile page and Cafe links if needed)
- Token basics (name/symbol/decimals)
Get Started 
https://support.coinmarketcap.com/hc/en-us/articles/360016191971-How-to-Add-a-Coin-Token