If your colleagues in a separate study, it is possible for it to be a surprise there. However, it is necessary to know the exact time of arrival of the employee at work, to prepare everything.
Inflate huge number of colorful balloons and scatter across the room.
Make a poster with congratulations and hang so that it was evident from the doorway. Write on the poster kind words or a poem. Better if congratulation will be written by the team and not copied from the Internet.
If you are going to congratulate a woman buy a huge bouquet of flowers without registration and put in a bucket with a beautiful design (in a vase this bouquet should not be placed).
You can take the roses, daisies or other flowers on long stalks. For men buy the gift of good alcohol, cigars or any other item that he likes. Flowers or a gift to put on your desktop a celebrant.
For a few minutes before this person turn off all equipment and lights. Create the illusion that the office is unoccupied. Hide in a decorated office. When the hero of the occasion it will go and turn on the lights, in unison to congratulate him.
If colleague anniversary or holiday caught on a business trip, you went with him, it is also possible to congratulate. Make a small poster or a poster with good verses or words of congratulations.
In the morning, while a colleague is still sleeping, hang it above the bed so that a colleague saw your greeting as soon as I open my eyes. Then say kind words and give a gift.
An original way to congratulate your favorite surgeon, who has repeatedly come to the rescue in a difficult moment, has come up with one team of climbers. They are organized in the mountains a picnic, set up tents, set the table with your favorite dishes doctor.
Lured unsuspecting surgeon into the mountains under the pretext that one of the climbers broke his leg and needs medical help. And when the birthday boy arrived to treat the patient, came to the feast in his honor.
This original corporate came in handy. Surgeon a few weeks working seven days a week, extremely tired, and picnic on fresh air was, for him, the best way to relax from work.
Something similar can be arranged for a person of any profession. Most importantly, choose a place and time suitable for the honoree.