German phrase
Am besten erreichen Sie mich per ~.
Meaning
The best way to reach me is by ___
When to use it
It shows the preferred method. This polite wording suits work and private conversations.
Example dialogue
Am besten erreichen Sie mich per E-Mail.
The best way to reach me is by email.
In Ordnung, ich sende Ihnen die Unterlagen per E-Mail.
All right, I will send you the documents by email.