1) Just do same as name,email for any other fields:
1-1) Create a input in form like this:
<input name="myCustomField" type="text" value="[+form.field.custom.myCustomField:esc+]" />
1-2) Add name of field to
&customfields parameter:
[!Jot? .... &customfields=`name,email,myCustomField` .... !]
1-3) To display custom field value in comments put placeholder below in your comment template:
[+comment.custom.myCustomField+]
2) Jot default templates are placed in
assets/snippets/jot/templates.
For example
chunk.comment.inc.html contains comment template...
Good Luck
AHHP