Examples of 4 designs

 

 Crop Out Background

Take Pen tool > Go around image. Go to Paths > Save paths. Then Save clipping path. Save image as a EPS file.

                                                                             Duotone

First go to Image > Mode > and select Duotone. This now gives the access of changing the colors in the color library. Then save image as a EPS file

                                                                            Grayscale

First go to Image > Mode > and select Grayscale. Now save as a TIFF file. 

                                                                              CMYK

First go to Image > Mode > and select CMYK. Then go back to Image > Image Size > make it 300 resolution. Go back to Image > Canvas Size > make it 6.25 x 4.5 . From this point select View > New Guides > Create Vertical 1.25 and Horizontal 1.25 . Repeat same steps with another set of guides Vertical 6.125 and Horizontal 4.375 . Go to Layers > now Flatten Image. Save file as a TIFF also make it Macintosh.