How to merge pictures using adobe acrobat?
Open Paint on windows, click "paste from" and choose a picture from your pictures or documents to load onto paint, where you can resize it,or crop it, (if you know how),
Do the same for each picture you want , it drops on top of your last picture and you just drag it alongside where you can resize to match other pictures or not..
Once you have left a picture and started another you cant go back and change the previous one...
When done close "paint" and it will ask to save,and name, it creates a new collage and all original pictures still remain as they were..