How to pull three attachments from two Forms to one SharePoint Item

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Hey all!

Here is a basic outline of the flow I am trying to create, with the bolded step being where I am having trouble:

1) User 1 completes a Form that has a required attachment.

2) A new item is created in the appropriate SharePoint list with the attachment.

3) An automated email is sent to two internal references, Users 2 and 3, that has a link to a Form that allows them to submit reference letters.

4) *These reference letters are added to the existing SharePoint item for User 1*

I can get attachments from Forms added into SharePoint, but only as a part of a flow where they are attached to a new item, but I can't seem update the item or otherwise link the two new attachments to the existing list item.

Any help or examples would be much appreciated!

[Ctrl_Alt_Del · Accepted solution]

Solved my own question! So here it is if anyone else is struggling.

Had the second two form attachments route to a separate list, then used the "Get items" function to pull info from the list that I wanted to attach them to. Then I used to condition to match the name of User 1 to the name of the person Users 2 and 3 were submitting for, allowing me to attach their letters to the original item with the same process you would normally use to pull an attachment from a Form to a SharePoint item.

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I know that might not be super clear--I'm still learning and so not very great at explaining. If you need help, feel free to shoot me a message! 🙂