: "Usnip" might be a custom name for a Universal Snippet manager or a collection of LaTeX/Markdown templates used to "prepare a paper" for publication.
: In some technical documentation, "USNIP" refers to Use Subnet IP settings used in load balancing configurations. If your "paper" is a technical report on networking, you may be looking for configuration scripts.
Knowing if this is for a programming class , a specific software tool , or a research template will help me find the exact link for you. WinRAR download free and support: WinRAR