To set up the subscriber form just hover your mouse over Next Mail and click on My Forms then you will get subcriber page and just edit it. Here, you will get the ‘shortcode’. You can copy it and paste it in your website pages anywhere you want . Hence, it will give you the output.
Finally you will get the custom field . There are bunch of custom area in it. If anyone want to set up all the custom area with the form then he will be able to do it by enabling all of them. Finally you have to update it.
just drag the Subscriber widget and drop it into your page where the ‘+’ section appear.Then you will get the final output. In option you will get 8 different form layout , just select any of them that you need to.