Show more than the small defect
Add a surrounding-area photo to the close-up. Mention previous repairs and other similar spots. Recurring damage is useful information for assessing the request.
Discuss repair boundaries
A repair can treat a defined defect. Agree how it will relate to the existing colour, surface and build-up. Hidden or uncertain causes may need further investigation.
Group small jobs clearly
Describe several small areas in one request. Give each area a name and match its photos accordingly, keeping a combined quote understandable.
Your project in Luzern
For Luzern and neighbouring municipalities, include the property address, affected room and requested work. For balconies and terraces, add overview photos of edge connections, drainage and visible damage.