For simple tables, put one table per page in an MS Word document that will be submitted as a supplemental file during manuscript submission. For complex tables, submit only one (1) MS Excel document with tabs corresponding to each respective table.
For graphs, submit only one (1) MS. Excel document with tabs corresponding to the respective table and the generated chart/graph.
For photographs, include the original, unresized files during submission. Prepare illustrations using a photo-editing or illustration program and save as JPEG files with a resolution of at least 200dpi.