[Task] Make an excel sheet sortable and tidy

1 Hours administration project due by 27/9/2022.

I have a small contact list of prospects but I can't seem sort the rows as I need by country, title etc. An error pops up that I don't understand. So for the right person it might be a simple task.

I want to be to able
1 - to sort by columns
2 - Learn how to add to a category list and have that list pop up in the drop-down.

Taskers best suited will have skills in excel.

I look forward to hearing from you!

Time Required (Hours or Days): 1 Hours
Due Date: 27 Sep 2022
Describe your task: I have a small contact list of prospects but I can't seem sort the rows as I need by country, title etc. An error pops up that I don't understand. So for the right person it might be a simple task. I want to be to able 1 - to sort by columns 2 - Learn how to add to a category list and have that list pop up in the drop-down.
Task Area:
Administration
Business development
Content writing
Customer service
Data analysis
Graphic design
Marketing
Market research
Social media
Software development
Translation
UX testing
Video editing
Web design
Software Capabilities:
Buffer
Canva
Excel
Google sheets
LinkedIn
Mailchimp
Photoshop / Illustrator
PowerPoint
SquareSpace
Wordpress
Company Website: https://www.areandbe.uk