I'm meeting my future parents in law in April what's the traditional way to greet them

Just wanna do it right I have learnt a fair bit of tagalog too.

1. You can try to make "mano" -- ask your fiance how this should be done. This is a sign of respect, especially to grandparents, parents or in-laws.
2. Be respectful. Try including "po" if you converse in Tagalog. Example: Kumusta po kayo? (How are you?), Magandang umaga po (Good morning).
3. You will amaze them if you speak their tongue.
4. Be yourself.

Salamat I will and is that the hand and forehead thing and I know a good bit of tagalog already that was quite important to me that I learned the basics and yes add po for respect and of course hope they like me haha l.

Thank you will take a look.

Yes, the hand and the forehead. I think you're already prepared.
Be confident, I'm sure you're a good person and and they will like you.

I thought so and I'm trying and I think I am I've already met her autie and uncle and cousin's in the US and they loved me so I think I will do OK just nervous the parents are a different thing.

I always take a few gifts for the family,fresh fruit, sponge cakes, simple things like that

You'll be fine. If the auntie and uncle likes you, you have some backups. They will tell the parents how good you are (because surely the parents will ask about you), you know the "kind words" to backup your character. Filipinos do that.

I agree with @Mattecube, don't forget to bring some foods when you visit.

I also try not to overdress no flash watches bracelets rings etc dont want to appear like Flash Harry

Will do that's a great idear thank you.

Yep simple is the key.

Yes there fully behind me and I Skype her parents too so getting to know them before I meet them as it were.

Another pointer for

you calling me simple

No no haha not at all I'm grateful for the advice

I would also be ready when your there to buy a bottle of scotch and some ice, our family the men folk often retire to the veranda after a saturday night meal for a chat and a drink you will get invited they will want to get to know you!

That sounds good to me can't beat a drop of scotch and a chat and I know her papa likes a good red wine so gonna take him a nice bottle and some perfume for her mama.

All Filipinos love chocolate, especially milk chocolate, because it melts too easily I take the tubs like roses. There will lot of visitors just to meet you so roses is something they will share around. Also they love Ferrero Roche. I'm sure a box of that for her mum along with the perfume and she will love you

Chocolate that's an awesome idear.

Each time I go I have 1/2 suitcase of pasulabong, at least half of that is chocolate, they love our chocolate more than the chocolates they get there and it's also expensive for them to buy. They will share it with every visitor and will be so grateful.