Automatically send an email with attachments(Document library and list)

Here is my requirement.

I have a custom SharePoint list and Document library. When I add a list item into that custom list it will automatically create a word document in the specified document library with the copy of all the list fields data, then I need to send an email to appropriate person specified in the list item(To field in the custom list) with that document attachment and any list attachments attached in the list item.

I am running on SharePoint server 2013. I Have written SharePoint designer workflow for automatically creates a word document with the copy of all the list data and it is working great. Now I need to send an email with attached document and list attachments to specified person in the list item(To field).

Please help and share your ideas with me ASAP.

Thanks in advance,

Cherry