Design Collaboration

When creating a newsletter, I would use Photoshop to enhance, edit, and crop any images and pictures that I want used in the newsletter so that there appearance and size fit with the dimensions I need.  I would use Illustrator to pick apart any images or text that need fine tuning.  Using features such as the pen and other functions that can add more dimension to certain images and text will enhance my work.   I would use Indesign for the final destination.  Collaborating images and text that I have altered in the other two programs, I would use grids and other indesign functions to create the layout for the newsletter.