Sure, here is a sample tutor ad for a Portuguese teacher:

Native Portuguese Teacher

I am a native Portuguese speaker with over 10 years of experience teaching Portuguese to students of all ages and levels.
I am passionate about teaching Portuguese and I believe that learning a new language should be fun and engaging.
I use a variety of teaching methods to make learning Portuguese as effective and enjoyable as possible.
I am patient, organized, and I am always willing to go the extra mile to help my students succeed.
If you are interested in learning Portuguese, I would be happy to help you reach your goals.

I offer private tutoring in person or online.
My rates are $20 per hour.

To schedule a free consultation, please contact me at [email protected] or [phone number].

I look forward to hearing from you!