Starting a reseller web hosting business can be a lucrative and rewarding venture, but it requires careful planning and execution. Here are some steps you can follow to start a reseller web hosting business:

1. Research the market: Before you start your business, it's important to understand the web hosting market and the competition you'll be facing. Research potential customers, target markets, and pricing for different hosting plans.
2. Choose a web hosting provider: As a reseller, you'll need to purchase web hosting services from a provider and then resell them to your own customers. Research different providers and compare their prices, features, and support to find the best fit for your business.
3. Create a business plan: Develop a comprehensive business plan that outlines your target market, pricing, and marketing strategies. This will help you stay focused and organized as you start and grow your business.
4. Choose a domain name and set up a website: Choose a domain name that reflects your business and set up a professional-looking website to showcase your hosting plans and services.
5. Build a customer base: Marketing and sales will be crucial to the success of your business. Use social media, content marketing, and other tactics to attract customers and build a loyal customer base.
6. Provide excellent customer support: Providing excellent customer support is essential for any web hosting business. Make sure you have a reliable support system in place to handle customer inquiries and issues in a timely and efficient manner.

By following these steps and consistently providing high-quality services to your customers, you can build a successful WHMCS reseller web hosting business.