1. Name of the hobby :
I/unusual hobby/collect/buttons.

=> I have an unusual hobby, it is collecting buttons.

2. when I started the hobby :
when/I/ten/I/lose/a cute button/shirt.

=> When I was ten, I lost a cute button of my shirt.

I/have to/find/another/to replace.

=> I had to find another button to replace.

3. why I like it :
Buttons/long history.

=> Buttons have a long history.

Buttons/be made/different materials.

=> Buttons are made from different materials.

They/various sizes/shapes/designs/colours.

=> They have various sizes, shapes, designs and colours.

4. Feeling about the hobby :
Button collecting/not expensive/it/useful/many ways.

=> Button colleting is not expensive and it is useful in many ways.

5. Future :
I/collect/rare buttons/other countries.

=> I will collect rare buttons from other countries.