Photoshop 3 documents, small edits on each document

I need to have 3 petrol receipts edited (photoshopped). To change some text. These are minor edits. But needs to look like genuine not like a photoshop job. I will provide clear instructions on what the edits will be. I will provide 2 photos of the original receipts. You just return the newly edited versions to me. I estimate each one can be done in less than 1 hour. So totally 3 hours work maximum. Instructions in the uploaded Word file for each receipt.