Computer help

[Snowdropfairy85]

Don’t know if this is the right place to post but fingers crossed-


I’ve just launched my own website, had it professionally designed. Don’t find the company that did it for me that helpful at coming back to me promptly with answers to my questions, so I’m hoping MN will come through for me. I want to be able to do send out a monthly newsletter, to do this I need to get people to subscribe but I have no idea how to actually do this? What do I need to do, I promote my business through the website itself and via social media. What do I have to physically create to enable people to sign up to my list? And the newsletter itself, is publisher a good programme to create that on or could anyone recommend anything else? Thanks in advance.