Is there an IOS app that mimics "while you were out phone message pads" but txt all the info to multiple recepients
Yes. Notes app does this perfectly on iOS 11. 

Take a picture of the paper, crop and color correct if you please. You can also or store in iCloud Drive, photos or store on the iPad as a file, but I kind of like the notes app.

Then annotate the image with text typing, finger drawing in pen, pencil, marker or use a stylus or Apple Pencil on iPad. 

Then send the file using messages or any other app.