diff --git a/README.md b/README.md
index ba494d96..356ccf75 100644
--- a/README.md
+++ b/README.md
@@ -709,16 +709,26 @@ Rebooting currently running image:
 xsc_boot_copy -r
 ```
 
-## Preparation of a fresh rootfs
+## Preparation of a fresh rootfs and SD card
 
 This section summarizes important changes between a fresh rootfs and the current
 EIVE implementation
 
+### rootfs
+
 - Mount point `/mnt/sd0` created for SD card 0. Created with `mkdir`
 - Mount point `/mnt/sd1` created for SD card 1. Created with `mkdir`
 - Folder `scripts` in `/home/root` folder.
 - `scripts` folder currently contains `update_main_components.sh` script
 
+### SD Cards
+
+- Folder `bin` for binaries, for example the OBSW
+- Folder `misc` for miscellaneous files
+- Folder `tc` for telecommands
+- Folder `tm` for telemetry
+- Folder `xdi` for XDI components (e.g. for firmware or device tree updates)
+
 # Running the EIVE OBSW on a Raspberry Pi
 
 Special section for running the EIVE OBSW on the Raspberry Pi.