He will do the blessing to receive the tattoo at the same time as you present the offerings. We have offerings to present but if you would like to bring your own offering to make it more personal. Then you can bring flowers or cigarettes or some small bottle of spirit or incense or candles etc. This is known as Parn kroo and there is one more called kar kroo. Which is a traditional donation/offering to the Master. This is the money from which the Master and his family live on. Also, some of this money is donated to temples and poor people in the mountains of Thailand. We still need to put money on the tray as an offering. So out of the cost of the tattoo, you need to keep £20 and put this on the offering pan. Ajarn Ohr and Bangkok Ink donate some of the money to help people. It can make a difference to villages and schools in the mountains far away from Bangkok. There are no roads, no phone signals. You can only get there by 4×4 drive vehicles. There are hundreds of members in the 4×4 club Ajarn Ohr runs, which all donate to these villages. Sak Yant and Buddhism is all about helping people.