Start with a wider view of the affected room, then add a surface detail. Name the location and material where known, with approximate extent and timing. A set of close-ups alone may not show whether marks are on a frame, wall or cabinet edge. Explain wetness, recurrence and earlier products alongside the correct photograph. Do not disturb growth, use awkward access or move heavy furniture merely to produce a better image. Say what cannot safely be shown.
A separate clean for normal home tasks does not replace assessed mould work. Photographs should identify that concern directly rather than present it as ordinary dirt.