What is the difference between a validator, a delegator, a coiner, and a user?
In Early Access Campaign there are four types of participants based on the purpose for requesting BIPs:
Validators want to validate transactions in Minter by running the masternode.
Delegators want to partake in validating transactions by delegating BIPs to the masternodes instead of running one.
Сoiners need BIPs to issue coins for their project.
Users who just need early access to the network want to become eligible for subsequent airdrop, but may also request limited amount of BIPs (up to 1 BTC worth).
Since the Agreements for each of these differ, you must select the role that reflects your intentions.