In Exhibition
[Several] Fair

on [date] to [date], from the time [h] to [h] is held. The exhibition at [place] will be open to more than [number of participants in the exhibition] companies in industries [industry name] is.
Company [Your Company Name], this time one of the best opportunities for close relationships with their customers as and hence as one of the psychiatric industry [industry name] the booth [Booth place] will attend.
[Your Company Name] also presented an exhibition of their products with different price for a limited time, get ready to direct your comments and suggestions on the products.
You are invited to attend the exhibition booth of [your company name] please visit.