A pack of various legal business forms are documents that are necessary for the legal operation and management of various business aspects. These forms are critically important in ensuring compliance with state and federal laws, and they may facilitate different tasks such as establishing an organization, hiring employees, managing finances, and protecting intellectual rights and confidential information. Here are some common legal business forms and their typical uses:

1. Articles of Incorporation: This is a document filed with the secretary of to establish the creation of a new corporation. It generally includes details about the business, such as its name, duration, purpose, initial directors, and registered agent.

2. Bylaws: These are rules established by a corporation or a non-profit organization that govern its internal management. They cover topics like the election of directors and officers, the scheduling of shareholder meetings, and other corporate governance matters.

3. Operating Agreement: This document defines the operational and financial decision-making processes of an LLC. It typically includes details about the members' percentage interests, responsibilities, voting powers, how profits and losses are distributed, and procedures for adding or removing members.

4. Partnership Agreement: This document outlines the legal relationship between two or more business partners, including their responsibilities, profit/loss sharing, dispute resolution methods, and terms for ending the partnership. 

5. Employee Contracts: These are agreements between an employer and its employees that outline the terms and conditions of employment - from tasks and responsibilities, to remuneration, working hours, and grounds for termination.

6. Non-Disclosure Agreement (NDA): An NDA is a legally binding contract that provides protection for proprietary business information. It requires involved parties to keep confidential information private and outlines consequences for breaking the agreement.

7. Shareholder Agreement: It outlines the rights, responsibilities, privileges and protections afforded to shareholders in a corporation. 

8. Trademark Application Form: This form is required in the process of legally registering a business or product name, logo, or symbol, to prevent other businesses from using it.

9. Commercial Lease Agreement: It's used when renting out commercial property to tenants, outlining terms of use, rent payment, responsibility for repairs, etc.

AND MANY MORE...

To be legally binding, most of these documents need to comply with specific state or federal regulations, so using professional document templates or seeking legal advice is generally recommended when creating such forms.