You can do 90 days reports by mail, on-line or even using another person. but it seems the queus are still to long in Phuket with foreigners loving to do it by themselves in person.
Phuket Immigration introduce the new 90 day report:
Drive Thru, sorry no coffee, french fries or other treats.
TLDR : Answer Summary
In Phuket, you can submit your 90-day report via mail, online, or through another person. However, many expatriates prefer to do it in person, leading to long queues at the immigration office. Recently, Phuket Immigration introduced a new drive-thru option for the 90-day report submission, although it does not provide any refreshments.
90 DAY REPORTING RESOURCES / SERVICES
- Use the trusted Thailand 90 Day Reporting Service to get your in-person report done and mailed to you for as low as 375 THB (even if the online system doesn't work for you).
- For immediate assistance, contact Thai Visa Centre directly via LINE at @ThaiVisaCentre or Email them.
- Join the Thai Visa Advice Facebook Group to ask your questions, and get advice from others.