Sometimes, but not for every purpose. A screenshot may show a setting at a point in time while leaving out the system identity, date, full population, or change history. An export or source record may provide better coverage for a recurring activity. Ask what the auditor needs to establish before collecting hundreds of images. When screenshots are appropriate, retain the relevant context and avoid cropping away information needed to interpret them. Protect sensitive data during sharing. Choose the evidence format that supports the question being tested rather than assuming one format is always acceptable.
Related: SOC 2 audit and compliance hub.
Further reading: NIST control-assessment guidance.