Try to Speak French
Do not assume that everyone in France will speak your language. When speaking with someone, attempt to use at least conversational French. There are phrase books and language discs readily available that can assist you with preparing for your trip to France. Most tour guides will speak English even though they will not do so immediately, and some will switch to English if you speak poor French or with a noticeable American accent. Do not feel embarrassed by your attempts to speak French. Politely ask your guide if they speak your language, especially if you attempt the language and are still uncomfortable speaking.
Addressing People
When meeting someone for the first time, address them formally using their title and last name. This shows respect for the person you are meeting. Informal speech includes the use of first names. Greet everyone with a handshake, including children and your tour guides. The informal greeting of touching cheeks and kissing the air should only be used between family and friends, people that you are familiar with. Make sure to treat your guides with formal respect no matter what the circumstances are or whether or not you are the only two people on your trail. Your French tour guide will let you know when it is appropriate to change to informal address.
What to Wear
France is well known as a very fashionable country. Common sportswear such as athletic shoes, shorts, and fleece clothing are not acceptable. Make sure to dress appropriately but also conservatively, if you are engaging in a sporting event or taking an adventure tour. Wear bermuda shorts instead of short, athletic shorts. Make sure that you wear sports shoes such as sneakers only when engaging in your sport or tour. Make sure to change immediately afterward if you are playing a sport that requires a certain type of casual clothing such as tennis. Do not wear your sports clothes to non-sporting events.
Tipping
Though a service charge is mandated by law to be included in all prices in restaurants in France, it is still customary to leave a tip for excellent service. While the most common practice is to round the bill up to the next euro for good service, leaving a larger tip is also acceptable. Make sure to tip all of your museum and tour guides between 10 percent and 20 percent. Private tours, particularly outdoor or adventure tour guides expect larger tips for their personal service so be prepared for that on top of their regular tour fee.