Folding and mailing letters is a common operation in daily life. When it comes to folding letters, the commonly used methods are the three-fold method and the four-fold method.
The following is a detailed explanation of these two folding methods:
The tri-fold method is the most common folding method. First, fold the letter in half so that the top and bottom ends are aligned. Then, fold the fold in half inward again, that is, the short side of the paper inward. Next, fold the bottom section upwards so that the top edge of the paper is flush with the fold in half. In this way, we have completed the folding of the tri-fold method. This folding method is suitable for general letters and can be conveniently packed in envelopes.
After the letter is folded, we need to send it by mail. First of all, write the zip code, the recipient's address, the recipient's address, and the sender's information on the envelope. In order to reduce the probability of loss, you can also leave the recipient's *** on the envelope and then affix the corresponding stamp to cover the mailing costs. Finally, place the letter in the envelope and seal the envelope. We can choose to drop the letter into the mailbox or send it in person at the post office counter.
Another common folding method is the four-fold method. This method is based on the three-fold method and one more fold. First, fold the letter in half so that the top and bottom ends are aligned. Then, fold the fold in half inward again, that is, the short side of the paper inward. Next, fold the bottom section upwards so that the top edge of the paper is flush with the fold in half. Finally, fold the left and right sides toward the middle so that the width of the paper is reduced. In this way, we have completed the folding of the four-fold method. This method is suitable for longer letters, which can be folded into smaller sizes, making them easier to carry and mail.
To sum up, folding letters can be done using the three-fold or four-fold method. The three-fold method is suitable for general letters, while the four-fold method is suitable for longer letters. In terms of mailing, we need to fill in the relevant information on the envelope, affix a postage stamp, and choose the delivery method. With proper folding and proper mailing, we can smoothly deliver the letter to the recipient, enabling effective communication and contact.