The formal red header file format is as follows:

1. The font and font size of red header files generally adopt the national standard GB/T1-2002 and other relevant specifications.

2. Serif font and font size: 12-point Song font.

3. Sans serif font and font size: size 10 boldface.

4. Distance: The distance between words should be consistent, generally 1.5 times the font size or add a space between two Chinese characters.

5. Page margins: The top, bottom, left and right margins are 27mm, 18mm, 21mm and 21mm respectively.

6. Header: should contain information such as main sender, carbon copy, confidentiality level, document title, document number, number of pages, etc.

7. Attachments: If there are attachments, you can leave two lines blank under the text, indicate the name of the attachment and underline it.

8. Signature: The sponsoring unit, signature of the main leader, date and other information should be indicated. It's important to note that even when using a standard format, you'll still need to make appropriate adjustments and variations to meet your specific needs.

Introduction to red-headed documents

"Red-headed documents" are not legal terms. They are common people's comments on "red-headed documents issued by government agencies at all levels (mostly referring to the central level). A common name for a document with a seal. As for general "red-headed documents", administrative agencies with administrative power can formulate them when administrative work requires them. It can be seen that "red-headed documents" actually have broad and narrow meanings.

In a broad sense, "red-headed documents" are literally those with red heads and red seals. They include documents issued by administrative agencies directly targeting specific citizens and organizations, as well as documents issued by administrative agencies that do not directly target specific citizens. Documents produced and issued by organizations and organizations, as well as documents produced and issued within administrative agencies to clarify some work matters.

In a narrow sense, "red-headed documents" refer specifically to documents issued by administrative agencies for unspecified citizens and organizations. Such documents are binding on the public and involve their rights and obligations, that is, In legal terms, other generally binding normative documents other than administrative regulations and rules. What the public is concerned about should refer to "red-headed documents" in a narrow sense. Most companies use it as another name for confidential documents, employment documents, and emergency documents.