Some of you might wonder what you should do or say on this occasion. First, note that Norouz is NOT a religious ceremony. It is a celebration of nature. Therefore, it is an occasion for EVERYONE to celebrate and to cherish.
This is a very big deal for Persians; and it would be well appreciated if you acknowledge the occasion; and join in the festivities.
What I love most about Norooz is that it is a day that you are supposed to let the grudges go; you let the sorrow and pain go and make a pledge to do well and to intend well.
On this day, we don't exchange gifts (although the elders in the family would give a few crisp notes to the youngsters), so if you are invited to a party, you don't have to bring anything. But parties are not common either. All we do is that we pay a visit to each other, short visits, enough to have a couple of cookies, a cup of tea, some fruit; and then move on to the next visit. We have to visit as many friends and family as possible; starting by age or those who are recently (less than a year) bereaved.
This is a really simple ceremony; simple and ancient.
Join in the mood; smile, laugh with them, be happy and positive on this day, and wish your Persian friends a "Happy New Year". As simple as it is, Norouz is a HUGE deal to them, in meaning and concept.
