^^

I worked on AEO project last year. It was memorable because my co-workers and I helped each other to obtain AEO certification. I had to make a presentation on my company process. Also I had to introduce my company's factory. When the project was completed, I felt really proud of myself.

Hello [이름]!   You did well again. Generally the article is not used with acronyms (initials that can be pronounced as a word), whereas it is with initialisms (initials where the letters themselves are pronounced). There are initialisms where one wouldn\'t use the article either; you can usually work it out by expanding it and seeing whether you would use the article with the full sentence. Is the initialism talking about a specific thing (use the article), or a notion in general (don\'t use the article)? examples: AEO has a lot of projects. (general) I worked on an AEO project last year. (specific)   Teacher Venus^^   I worked on AEO project last year. >>>I worked on an AEO project last year. It was memorable because my co-workers and I helped each other to obtain AEO certification. >>>It was memorable because my co-workers and I helped each other to obtain the AEO certification. I had to make a presentation on my company process. >>>CORRECT Also I had to introduce my company\'s factory. >>>CORRECT When the project was completed, I felt really proud of myself. >>>CORRECT