I would check with your local graphic designer for information on business sign design. Check your local yellowpages to find the nearest one to you.
You can find out more about sample business plans by checking the website called Entrepeneur. There is also a lot of information about sample business plans at Forbes and Samples of Business Plans.
Here are some websites that may help you: http://blog.uprinting.com/30-sample-company-letterhead-design-pieces-for-inspiration/, http://spyrestudios.com/40-professional-examples-of-letterhead-and-print-work/ and http://www.letterhead.com/sample.html.
Samples of business invitations can be viewed at stationary stores, where they can also be ordered. There are also samples of less formal business invitations on the letters dot org website.
One can find samples for business emails on Vertical Response. They have a free trial to see if this is right for you. Also they have no contracts when signing up.
One may find information on customized business cards at websites such as MOO Business Cards or Staples. Both give you the tools to design and purchase your own card directly from their websites.
There is a great amount of information available with regards to writing a good business letter. Some exceptional information is available on the "About" website, but if one wants to view samples of a business letter they can be viewed on the "wikihow" and "eduers" websites.
There is various of places that will design and print business cards for you. One can always visit the official Microsoft website and download templates that integrates with Microsoft Office.
You can find good schools of design at the Business Insider website. Once on the page, type "Schools of Design" into the search field at the top of the page and press enter to bring up the information.
You can get information on how to design your home simply be googling it. This will help you to find an answer. And then you can find out how to design the office.
One can find a variety of free samples online. Best Sample Resume, for example, has free samples and templates for a many jobs from accounting to web design.
There are a variety of websites that offer templates and other samples of business plans for modeling agencies, although most require you to pay a fee in order to gain full access to the information. Simply do an online search and you'll find the information you are looking for on the first page of results.
information on closed business