Such a basic question, I'm ashamed to ask..

[Big Dan]

When doing graphics work and you plan on scaleing the image (making smaller) is it better to do all the work while it's full-size or scale first then make edits?

[Shelley]

I usually start all my designs at a larger scale than what it will be used in the final product. So, I tend to design at a large scale then resize by grouping the layers and then scale it using the scale feature Edit >> Transform Path >> scale. another factor you may have to consider is what way your designs are being structured whther it's with vector images or images which have been Rasterized. If vector, you can re-scale down without any loss in quality. however, if the images (group of layers are rasterized) you may (most probably) get some loss in quality, significantly if your scaling down dramatically.

[Big Dan]

Thanks, Shelly. That was very easy to understand.

You wouldn't believe it but I used to design newspaper ads.