Alice follows a five-point checklist for screenshots in the pentest reports. May be you will find them helpful.

1 - Make Screenshots Readable Again

Zoom in, zoom out, or crop functions so that the text-size on the screenshot matches the text-size on rest of the report

2 - Don't hurt the reader's eyes!

If your report is using light-theme, try to provide light-themed screenshots, and vice versa.

3 - Use Highlights

Highlight portions of the screenshots where you want to attract the reader's eyes.

4 - Practice What You Preach

Blur, pixelate or mask sensitive information.

5 - Don't Keep The Readers Guessing

Provide detailed captions