Based on your description, it appears you may be reporting mould in your property.
Mould Reporting Notice
Please note that if the mould is caused by condensation resulting from tenant actions, such as drying clothes indoors without proper ventilation or inadequetly heating the property, addressing the issue is the occupier's responsibility.
For more information on the causes of condensation, tips to prevent mould, and effective cleaning methods, please refer to our detailed guide, available here.