Nowadays, people understand well about arts in everything. This is why fontstyle also comes in many different origin and culture. If noticed, fontsyles are named after nations through which it originates from. Actually, there are hundreds of fonts that are being used widely. However, it is important to use a clear and readable font. There are formal fonts that are used for formal documents like newspapers, letters, mails or emails, business papers, literary artworks, theses and so forth.
The reason why formal fonts have to be chosen is because letters have to clear so that readers will be able to read well. Sometimes, readers have poor reading sight so they have to given a clear font that they can read comfortably. Aside from reading clearly, it is just proper for formal texts to be presented well.Formal fonts will not irritate the eyes especially when fontsyle are not too much condensed. To be presentable, it should not be too big nor small and not too light color. An example of a good fontstyle for business letters is Aerial and Calibri.
Informal font are used for informal letters. According to writing standard, readers mind should not be neglected. Comments of readers should be accredited so if they are not in a statrd form then readers will throw their complaints which will affect a business or any institution involved in it. Old people likes reading a lot and they prefer simple and scattered letters. They read well and enjoy them.