Good morning Reddit!

So I have a resume that I keep up to date. I have worked at the same job for about 8 years now, but multiple positions. This is the only job I have on my resume due to the length of time, I didn't feel like adding my previous company before the current one is relevant anymore.

I am applying for a new receptionist job at my local ISP, and want to prune down my resume to only show relevant experience, but then it may leave some gaps. I have my positions listed as shown in the picture (this is not the actual resume, just showing what order I have the jobs without descriptions).

I really only want to highlight the customer service positions as they are relevant to receptionist. If I remove the positions where I didn't do customer service it will show gaps in my employment. How to do I highlight the customer service but not have gaps where it looks like I was unemployed?

https://preview.redd.it/e2hzntqsxivd1.png?width=817&format=png&auto=webp&s=c0cf5a4911a1b5d5a2f20ecf2be8307ea30dcc7e