£50 voucher

I just switched energy providers from Shell to Bulb on my current home. There is a £50 voucher for referral. How do i claim this?

I just switched energy providers from Shell to Bulb on my current home. There is a £50 voucher for referral. How do i claim this?

Just to be clear did you switch to Bulb without using a referral link provided by anyone?

Or was there a different meaning to your query?