Get additional blank sheets of your resume paper as cover letters should be printed on same paper. (coverlettersandresume.com)
The very same paper may also make note of CO2's warming influence, and on possible outcomes if atmospheric CO2 continues to increase in the future. (skepticalscience.com)
Others simply change the name at the top of the page, sending the exact same paper for resumes or CV. (resumescentre.com)