Types of LettersInvitation LettersAn invitation letter can be formal or informal. While a formal letter may be written by universities inviting parents to graduation ceremonies, an informal letter may be written to invite someone to a social function. The content and presentation of any invitation letter reflects your refined attributes such as courtesy and modesty. The format of the letter depends on the nature of the occasion and the person you are inviting. For example, a wedding invitation proposal is the complete opposite of a business letter. Likewise, invitations for birthdays, sleepovers, baby shower ceremonies or any other gathering have their own theme, format and composition. Invitation letters for sales, grants and invitations have a distinct format that is more formal in type. • Informal Invitation LettersOccasions like birthdays, weddings and various other types of social functions are informal in nature. Invitation letters for informal occasions are usually cordial, friendly, welcoming and sincere. This should always make the guest feel special and their presence on the occasion is most awaited. There is no particular rule for an informal letter format. • Formal Invitation Letters Writing a formal invitation letter is actually easier than informal letters. The format of the informal invitation letter is an important aspect, which should be more precise than elaborate. You should address the subject directly and avoid using informal wording. These types of letters are commercial exchanges, sales, grants, delegations, etc. In schools or universities, a formal invitation is given to students and their families to attend any event or meeting. Students also send an invitation to the middle of their paper, to their parents, to their homework – really listening to everything that concerns them. Teachers should monitor study halls, help students with their homework, keep them focused, and monitor their interactions. Reengaging teachers is the first step in preventing violence. The second step is to restore discipline in our schools. Our schools need to keep a close eye on small issues so that molehills don’t turn into mountains. If a child doesn't get the attention they need by shooting a spitball, they will move on to shooting rocks through windows, and some will end up shooting guns or engaging in other violent behavior. Of course, the punishment must be adapted to the situation. offense, from detention to community service until suspension. And most importantly, parents should be fined every time their child is suspended.Shemar MooreGlenmuir High School (teacher)