Sometimes you are working on a project and you just really need a sheet of graph paper or lined notebook paper. Rather than buy a package, you can print your own.
Basic graph paper
Click on link below and don’t make any changes to the settings. Click on download PDF and print the PDF that opens.
More Complex Graph Paper and Variations
However, this website allows you control everything from the type of graph paper you want to the sizes of the squares of the graph. For more options go to their main page below.
You can also use the same website to create notebook paper, ruled paper, or lined paper.
UPDATED October 1, 2015: I added headings, updated the signature block and added the information about notebook paper.