■Overview
This is a flow that creates an invoice from a Microsoft Excel template using information from a Yoom form and sends a notification to Slack.
There is no need to manually transfer the obtained invoice information to Microsoft Excel and issue a PDF, as all processes are automatically performed just by responding to the form.
Therefore, it not only saves effort but also eliminates management errors such as input mistakes.
The content of the notification sent to Slack can be freely customized.
■Notes
・Please integrate Yoom with both Microsoft Excel and Slack.
・Microsoft365 (formerly Office365) has a home plan and a general business plan (Microsoft365 Business), and if you are not subscribed to the general business plan, authentication may fail.


When a message is posted to a channel
When a file is posted to a channel
When a message is posted to a channel (Webhook)
When a stamp is added to a message (Webhook)
When mentioned in a channel
When a message containing specified text is posted to a channel
When the Slack app is mentioned (Webhook)
When mentioned in a channel (multiple users specified)
When a message containing the specified text is posted to the channel (specified by regular expression)
New Channel Created (Webhook)
When a message is posted in a thread (Webhook)
When mentioned in a channel (multiple users specified)
Get Worksheet Information
Get Specific Cell Value
Get Range in Columns
Get Range in Rows
Add Sheet
Change Sheet Name
Retrieve Table List
Add Table
Enter Formula in Cell
Enter Value in Cell
Get Item ID
Delete Sheet
Sort a specified range in ascending or descending order
Unprotect Worksheet
Get Drive Item ID from Sharing URL
Create Excel Session
Send Message to Channel
Send a direct message
Get Worksheet Information
Get Specific Cell Value
Get Range in Columns
Get Range in Rows
Add Sheet
Change Sheet Name
Retrieve Table List
Add Table
Enter Formula in Cell
Enter Value in Cell
Get Item ID
Delete Sheet
Sort a specified range in ascending or descending order
Unprotect Worksheet
Get Drive Item ID from Sharing URL
Create Excel Session
When a message is posted to a channel
When a file is posted to a channel
When a message is posted to a channel (Webhook)
When a stamp is added to a message (Webhook)
When mentioned in a channel
When a message containing specified text is posted to a channel
When the Slack app is mentioned (Webhook)
When mentioned in a channel (multiple users specified)
When a message containing the specified text is posted to the channel (specified by regular expression)
New Channel Created (Webhook)
When a message is posted in a thread (Webhook)
When mentioned in a channel (multiple users specified)
Send Message to Channel
Send a direct message
Send a file (Support ended on 11/12)
Get Member IDs in Channel
Create Channel
Invite Members to Channel
List User Groups
Send a message to a thread
Archive a channel
Retrieve Thread Messages
Retrieve a list of public channels
Remove a member from a private channel
Search User by Email
Retrieve user information
Retrieve Specific Message
Get Message Link
Delete Message
List users in a user group
Get List of Reactions for a Specific Message
Create User Group
Send a file to a thread (Support ended on 11/12)
Get channel message history
Send a message with attachments to a channel