---
title: The branding guide for resellers
description: "Your clients' names, logos and colours on the Reseller / White-Label edition."
url: "https://osdots.com/docs/handyman-booking-os-branding-guide/"
updated: "2026-11-03"
category: Product Documentation / Handyman Booking OS by OsDot™
---

# The branding guide for resellers

Each business's branding is set in its administration area by the owner. Nothing in the source needs to change.

## Logo and site icon

Under **Website → Brand**:

| Picture | Where it shows | Good file |
| --- | --- | --- |
| **The logo** | the website's header and the top of the business's e-mails | a PNG with a transparent background (up to 4 MB, up to 4096 px on its longest side), wide rather than tall and readable at 40 px high |
| **The logo for dark backgrounds** | the same places on a dark background (a dark theme, Dark mode) | the same logo in light colours |
| **The site icon** (favicon) | the browser tab and bookmarks, and a phone's home screen | a square PNG of 512 × 512 px (up to 1 MB) |

Until a site icon is chosen, the website shows the default icon.

## Colours, theme and mode

Under **Appearance**, choose the theme (Anchor, Sunrise or Coral), the colour mode (following the visitor's device, or always Light or Dark), the brand colours for Light and for Dark, the fonts and the motion level. **Preview on the website** shows a change before visitors see it. See the **Appearance** chapter.

## The app's icon and name

The app's icon is part of its build (the `android/` and `ios/` projects of the app source, which carry the app's own neutral icon), its name comes from the production profile's `SITE_NAME`. See the app source's `README-BUILD.html` ("Your own app icon").

## Pictures on the website

Slides, service and shop pictures are uploaded by the business under **Website** and **Appearance → Images**. Use pictures you have the right to use. Pictures carry no words or logos: the page's own text is laid over them.