It's that time of year again, just over 7 weeks to Christmas.

My workplace has asked me to do formal photos at our Christmas party this year e.g. when people (200) arrive and some of the tables when people sit down before they eat.

Obviously the lighting arrangement will be different for the formals and the table shots (standard x-mas party setup - dim lighting / disco lighting?)

• What settings should I use to capture sharp, warm, fun images of people when they arrive?
• What set-up should I use - pre-set-up and get people to come past me?
• Is there a composition I should be aiming for? - full height portraits?

Equipment I have:

• Nikon D7000
• SB800 Flashgun
• 35mm 1.8
• 50mm 1.4
• 90mm 2.8
• 10-20mm
• Tripod
• Remote

I have looked around the internet and there are limited guides.