Wording For Birthday Bash With Beer,bbq, And Band How Should I Word An Invite To A Surprise Bday BBQ?

How should I word an invite to a surprise Bday BBQ? - wording for birthday bash with beer,bbq, and band

I am preparing a surprise party and a barbecue and drinks (food) will be made available. How can I invite to speak? The party is for a man

It is a surprise party

You are invited to attend and enjoy
Factory & BBQ

Mike's Birthday Bash
Date
Address

Please arrive at 6:30

Regrets only 555-555-5555