Create List of Proxies from Residential Proxy Plan

I am requesting a step by step guide on how to use a residential proxy plan from [login to view URL] and a script developed by you to deploy 'x' amount of proxies from Geosurf while making it generate in "ip:port:user:pass" format. Every single proxy needs to have a different port and a random username and password. The program should then be able to export the proxy list in a .txt file. I only need it to use sticky IPs. Should be something that was done before. Would prefer that it was not done from scratch.