Overleaf and NAS have created this template for authors preparing Supporting Information (SI) to accompany their submissions to PNAS. To begin writing online (in your browser), simply click the Open as Template button above. The PNAS SI template will be loaded, and additional guidelines for preparing your SI are included within the template itself. If you're new to Overleaf and LaTeX, check out our tutorial video and free introductory course for help getting started.
Overleaf and the National Academy of Sciences (NAS)