1. Prepare a T-shirt.

2. Cut a hole on both sides of the collar with cloth scissors.

3. Cut off the whole collar with scissors for cloth.

4. Lift the clothes from the shoulder line and pull them to both sides.

5. The completed drawings are as follows.

Extended data:

T-shirts are one of people's favorite clothes in spring and summer, especially in the hot summer when the heat is unbearable. With its natural, comfortable, unique and solemn feeling, T-shirts have gradually replaced the pattern of men wearing vests or undershirts and short-sleeved or Hong Kong-style shirts in social occasions, and become seasonal clothes that people are happy to wear.

At present, it has become a fashion that men, women and children all over the world love to wear. It is said that the global annual sales volume has reached several billion pieces, which together with jeans constitute the most popular and commonly worn clothing in the world.

According to records, T-shirts first appeared in ancient Rome. In the hard rock restaurant in ancient Rome, there is a T-shirt that Caesar once wore. In 79 AD, Pompeii volcano erupted and buried the restaurant. The real history of modern T-shirts is less than 100 years. T-shirt is the transliteration name of "T-shirt", which retains the English initials "T".