There is no form that needs to be filled out.
It is all done digitally, online.
To get fibre interest in your area, residents need to go online to the area service provider website and fill in their physical address.
If there is no fibre in the area, fill in your details and this will be counted as 'interest"
The more interest gained in the area the sooner fibre will be trenched.
Please see the Afrihost fibre page to see if fibre is available in your area