Currently, when someone votes they are given an encrypted block as a "receipt".
This is both confusing and of limited utility because they have no way of verifying what the encrypted block says.
They ought to also be shown a human readable summary of their vote as confirmation. In addition some of this summary and perhaps some other other unique marker could be included in the encrypted block. That way when the votes are decrypted we could give out a list of unique markers etc. to provide people confidence that their vote was included correctly, etc.