Which types of gambits is easy to learn and apply, can anyone suggest me????

For beginners, It's very hard to Understand all gambits! 😩

Stay away from most gambits.
A good gambit:
1 d4 d5 2 c4

The Queen's Gambit has been going well for me so far... it makes sense to my beginner brain. I've been doing IM John Bartholemew's free d4 course on Chessable, which includes Queen's Gambit lines

https://www.chessable.com/im-john-bartholomews-1-d4-repertoire-for-white/course/102/

Gambits are a good way to practice playing with the initiative, but I'd wait until you're a little higher rated. Right now your focus should be just not hanging free pieces.

However, if you want to look up some gambits, I`d say the danish gambit and vienna gambit are the easiest ones to play and lead to quite fun attacking chess

Favorite Gambits for Beginner-Novice...

For White…

Vienna Gambit

Scotch Gambit

Evans Gambit

Danish Gambit

King's Gambit

Smith Morra Gambit - (against the  Sicilian Defense)

For Black - (against the Queen's Gambit)...

Albin Countergambit

Benko Gambit - (a compelling gambit, but your opponent is unlikely to allow it.)

Chess Openings Resources for Beginners and Beyond (includes resources on many gambits)...

https://www.chess.com/blog/RussBell/openings-resources-for-beginners-and-beyond

https://www.chess.com/blog/RussBell

Good list, all gambits are pretty solid too @RussBell. Although, I'd probably class the Smith Morra Gambit as a White gambit. It's white who initiaties it after 2.d4 in response to 1.e4 c5.

I personally play Stafford Gambit and Englund Gambit, almost exclusively. However both Gambits are objectively bad, but work in blitz! I'd avoid these in Rapid or slower.

Yes, you are correct.  I had mistakenly put the Smith Morra Gambit in the list of gambits for Black - can't explain why I did that.  I'll make the correction.

evans gambit