We need a professional advert designed urgently.

Information for the business: HR & Employment Lawyers
Industry: Business
Design details: We need an advert designed for a brochure.

Will be relatively simple using our logo (already designed - will be provided as an EPS) plus some additional wording.

Dimensions need to be:

Trim: 210 x 210mm, Bleed: 213 x 213mm, Type Area: 180 x 180mm.

Format: CMYK hi-res Acrobat PDF at 300dpi with all fonts embedded, with crops and bleed or CMYK 300dpi jpeg file with crops and bleed.

I need it provided as a downloadable document to send onto the Organisers of an event we are participating in for them to add to their booklet.
Number of pages needed: 1
Content on the front/back side and body: Logo and writing
Ideas for the visual style: Simple advert with writing and our logo.
Things to avoid: Over fussiness
Preferred colors: Black and Green
Extra notes: http://www.nationalbusinessawards.co.uk/files/nba_bookofthenight_final_version.pdf

Look at this for examples of the adverts from last years brochure.