A printed action memo is a form that only requires a check mark filled in the correct square to relay the message.

A technical report (also: scientific report) is a document that describes the process, progress, or results of technical or scientific research or the state of a technical or scientific research problem. It might also include recommendations and conclusions of the research. Unlike other scientific literature, such as scientific journals and the proceedings of some academic conferences, technical reports rarely undergo comprehensive independent peer review before publication. They may be considered as grey literature. Where there is a review process, it is often limited to within the originating organization. Similarly, there are no formal publishing procedures for such reports, except where established locally.
Description
Technical reports are today a major source of scientific and technical information. They are prepared for internal or wider distribution by many organizations, most of which lack the extensive editing and printing facilities of commercial publishers.
Technical reports are often prepared for sponsors of research projects. Another case where a technical report may be produced is when more information is produced for an academic paper than is acceptable or feasible to publish in a peer-reviewed publication; examples of this include in-depth experimental details, additional results, or the architecture of a computer model. Researchers may also publish work in early form as a technical report to establish novelty, without having to wait for the often long production schedules of academic journals. Technical reports are considered "non-archival" publications, and so are free to be published elsewhere in peer-reviewed venues with or without modification.

A memorandum (abbrev.: memo) was from the Latin verbal phrase memorandum est, the gerundive form of the verb memoro, "to mention, call to mind, recount, relate",[1] which means "It must be remembered (that)...". It is therefore a note, document or othercommunication that helps the memory by recording events or observations on a topic, such as may be used in a business office. The plural form of the Latin noun memorandum so derived is properly memoranda, but if the word is deemed to have become a word of the English language, the plural memorandums, abbreviated to memos, may be used. (See also Agenda, Corrigenda, Addenda)

A memorandum can have only a certain number of formats; it may have a format specific to an office or institution. In law specifically, a memorandum is a record of the terms of a transaction or contract, such as a policy memo, memorandum of understanding, memorandum of agreement, or memorandum of association. Alternative formats include memos, briefing notes, reports, letters or binders. They could be one page long or many. They may be considered as grey literature. If the user is a cabinet minister or a senior executive, the format might be rigidly defined and limited to one or two pages. If the user is a colleague, the format is usually much more flexible. At its most basic level, a memorandum can be a handwritten note to one's supervisor. In business, a memo is typically used by firms for internal communication, as opposed to letters which are typically for external communication.[2] Hence, we can consider memoranda as an upward communication process through which any complaint, issues, opinion, views and suggestion are put forward to the authorized level.
Dean Acheson famously quipped that "A memorandum is not written to inform the reader but to protect the writer". Charles Peters wrote that "bureaucrats write memoranda both because they appear to be busy when they are writing and because the memos, once written, immediately become proof that they were busy.

Policy briefing note
A specific type of memorandum is the policy briefing note (alternatively referred to in various jurisdictions and governing traditions as policy issues paper, policy memoranda, or cabinet submission amongst other terms), a document for transmitting policy analysis into the political decision making sphere. Typically, a briefing note may be denoted as either “for information” or “for decision”.

Origins of term
The origins of the term “briefing” lie in legal “briefs” and the derivative “military briefings”.

Purpose
The primary purpose of a briefing note “for decision” is to support decision making – to “help (or sometimes influence) a decision-maker to make a better decision in a particular problem situation than he might otherwise have made without the analysis”.[5] Other purposes that the briefing note can serve include: conveying information; informing decisions, making a request, providing a response to a question, making a suggestion, presenting an informal report, proposing a solution to a problem, or documenting a reference for future use.

Structure
As the communication mechanism of the policy analysis process, the briefing note should provide a coherent synopsis of a policy problem, identify different policy options for addressing the problem, articulate opposing perspectives and advocate a recommended option. The typical structure for a briefing note includes: a description of the proposed policy; relevant background information; a discussion of key considerations (including implementation concerns, financial considerations, stakeholder impacts, and possible unanticipated consequences), a summary of arguments for and against the policy and a recommended decision. Policy documents that start with a proposal and assemble an argument that position are more accurately referred to as a government white paper. A government green paper which raises a policy option and is meant to open a dialogue on the proposal is more similar in tone to a briefing note than is a white paper.

There are different types of specifications, which generally are mostly types of documents, forms or orders or relates to information in databases. The word Specification merely refers to the act of "To state explicitly or in detail" or "to be Specific". A specification may refer to a type of technical standard (the main topic of this page).
Using the word "specification" without additional information to what kind of specification you refer to is confusing and considered bad practice within systems engineering.

A Requirement specification is a set of documented requirements to be satisfied by a material, design, product, or service.[1]

A Functional specification is closely related to the requirement specification and may show functional block diagrams.

A Design or Product specification describes the features of the solutions for the Requirement Specification, referring to the designed solution or final produced solution. Sometimes the term specification is here used in connection with a data sheet (or spec sheet). This may be confusing. A data sheet describes the technical characteristics of an item or product as designed and/or produced. It can be published by a manufacturer to help people choose products or to help use the products. A data sheet is not a technical specification as described in this article.

A "In-service" or "Maintained as" specification, specifies the conditions of a system or object after years of operation, including the effects of wear and maintenance (configuration changes).
Specifications may also refer to technical standards, which may be developed by any of various kinds of organizations, both public and private. Example organization types include a corporation, a consortium (a small group of corporations), a trade association (an industry-wide group of corporations), a national government (including its military,regulatory agencies, and national laboratories and institutes), a professional association (society), a purpose-made standards organization such as ISO, or vendor-neutral developed generic requirements. It is common for one organization to refer to (reference, call out, cite) the standards of another. Voluntary standards may become mandatory if adopted by a government or business contract.

Scientific and technical journal articles refer to the number of scientific and engineering articles published in the following fields: physics, biology, chemistry, mathematics, clinical medicine, biomedical research, engineering and technology, and earth and space sciences.