First of all, let your employees know in advance that you are planning to organize an end-of-year party in the organization, so that they make themselves available and prepare for the event.
A group email with an invitation card is always a good idea, especially if the card matches the theme of your event.
Tell guests a little bit more about the dress code, briefly explain the general flow of the party – remember to leave room for surprises, which are always welcome – and specify the platform on which it will take place to avoid any last-minute technical problems.
A well-organized event that is clearly introduced to all guests will attract more participants. Your employees will appreciate that you’ve taken the time to put together an elaborate party to bring the whole company together before the New Year.