1. For handwriting, the writing format of the numbers 1 and 2 is:

The number 1 starts from the upper left corner and moves down to the right, and the tail is perpendicular to the vertical line and intersects the second line. The number 2 starts from the upper left corner, moves down to form an arc, and then moves to the right in the middle position above the arc, with the tail perpendicular to the vertical line and intersecting the second line.

2. For printing, the writing format of the numbers 1 and 2 is:

The number 1 is the same as handwriting, but generally a thicker font or a special digital font is used. There are generally two ways to write the number 2 in print, one is similar to handwriting, and the other is that two circles overlap to form a circular number 2.

In some specific cases, the writing format of the numbers 1 and 2 can be changed. For example, in mathematics, the numbers 1 and 2 can be written in italics or boldface to highlight the characteristics of mathematical symbols.

Classification of different writing formats:

1, according to the pen and ink used, the writing format can be divided into hard pen calligraphy and soft pen calligraphy. Hard pen calligraphy refers to writing with a hard nib (such as pencil, ballpoint pen, pen, etc.). ), and soft pen calligraphy refers to writing with a soft nib (such as a brush and chalk). ).

2. According to the written words and contents, there are two writing formats: Chinese writing format and English writing format. Chinese writing formats usually include different fonts and variations such as regular script, running script, cursive script and official script, while English writing formats include different fonts and variations such as italics, Romanesque, Gothic and round.

3. According to the purpose and occasion of writing, the writing format can be divided into practical writing format and artistic writing format. Practical writing format is mainly used for writing, taking notes and calculating in daily life, which requires readability, clarity and standardization, while artistic writing format is used to show the beauty of fonts and patterns, which requires creativity and individuality.